{
    "model": {
        "rank": 6194,
        "code": "thing-q54363",
        "model_id": "vr.tr.saturn-v",
        "name": "Saturn V",
        "purpose": "Enable an AI agent to recognise a Saturn V vehicle or represented configuration, assess its completeness and condition, and determine which investigation, handling, conservation or historical operational actions are supported by evidence.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q54363/",
        "tier": 2,
        "score": 62,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 62,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q54363",
                "url": "https://www.wikidata.org/wiki/Q54363",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T12:03:42Z",
                "providers": [
                    "Codex",
                    "Grok"
                ],
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "usd": 0.03781706,
                        "turns": 2,
                        "seconds": 143.6,
                        "error": null
                    },
                    "codex": {
                        "seconds": 87.9,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07bbe-8802-7842-9f53-c69d3c7a8f16\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Saturn V\nRegistry id: vr.tr.saturn-v\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA Vercy"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q54363",
                "registryId": "vr.tr.saturn-v",
                "name": "Saturn V",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q54363/",
            "model": {
                "registry_id": "vr.tr.saturn-v",
                "name": "Saturn V",
                "purpose": "Enable an AI agent to recognise a Saturn V vehicle or represented configuration, assess its completeness and condition, and determine which investigation, handling, conservation or historical operational actions are supported by evidence.",
                "definition": "Saturn V is NASA's retired, human-rated, three-stage liquid-propellant super heavy-lift launch vehicle, developed at Marshall Space Flight Center for Apollo lunar missions and later used to place Skylab in low Earth orbit.",
                "scope_statement": "This model owns Saturn V as a launch-vehicle design and as individually identified vehicles, stage assemblies and surviving display configurations, distinguishing design capability, mission-specific configuration and present physical condition.",
                "in_scope": [
                    "Saturn V design identity, vehicle identifiers and configuration variants",
                    "S-IC, S-II and S-IVB stages, instrument unit and their vehicle-level integration",
                    "Propulsion, propellants, structural interfaces and staged flight dependencies",
                    "Vehicle-specific assembly, testing, launch and disposition evidence",
                    "Surviving hardware, composite displays, replicas and conservation constraints"
                ],
                "out_of_scope": [
                    "Apollo spacecraft systems and crew operations beyond launch-vehicle interfaces",
                    "Skylab systems and orbital operations beyond its launch interface",
                    "Saturn I and Saturn IB as independently modelled launch vehicles",
                    "Launch pads, transporters and ground facilities beyond Saturn V compatibility",
                    "The Moon, mission destinations and scientific results",
                    "Individual engine designs beyond their installation and role within Saturn V"
                ],
                "distinguishing_features": [
                    "Check whether documented stage identity matches the Saturn V architecture of S-IC, S-II and S-IVB, or an evidenced Saturn V variant; an S-IB first stage indicates Saturn IB instead.",
                    "For the standard three-stage configuration, verify five F-1 engines on S-IC, five J-2 engines on S-II and one J-2 engine on S-IVB; silhouette alone is insufficient.",
                    "Distinguish the launch vehicle from the Apollo spacecraft and launch escape system mounted above it when interpreting photographs, dimensions and component inventories.",
                    "Require vehicle and stage provenance to distinguish an originally integrated vehicle from a museum assembly containing hardware from multiple vehicles.",
                    "Distinguish an individual Saturn V from a scale model, replica or drawing through component records, dimensions and evidence of actual flight-hardware manufacture."
                ],
                "characteristics": [
                    {
                        "name": "Vehicle identity",
                        "kind": "category",
                        "unit_or_values": "Documented vehicle designation; unidentified; composite representation",
                        "why_it_matters": "Connects configuration and history to a particular vehicle without assigning a display assembly an unsupported identity."
                    },
                    {
                        "name": "Configuration role",
                        "kind": "category",
                        "unit_or_values": "Apollo launch configuration; Skylab launch configuration; test article; display assembly; other documented configuration; unresolved",
                        "why_it_matters": "Determines which stages, interfaces and operational expectations apply."
                    },
                    {
                        "name": "Stage and instrument-unit composition",
                        "kind": "relation",
                        "unit_or_values": "Installed or represented assemblies linked to identifiers, positions and provenance",
                        "why_it_matters": "Reveals missing, substituted or historically incompatible assemblies."
                    },
                    {
                        "name": "Installed propulsion complement",
                        "kind": "relation",
                        "unit_or_values": "Engine type, count, stage assignment and authenticity",
                        "why_it_matters": "Supports identification and separates functional installations from display representations."
                    },
                    {
                        "name": "Assembly dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Metres, with configuration and measurement endpoints stated",
                        "why_it_matters": "Prevents spacecraft-inclusive stack dimensions from being attributed to a different assembly."
                    },
                    {
                        "name": "Mass at a defined condition",
                        "kind": "measurement",
                        "unit_or_values": "Kilograms, with propellant loading, payload and included hardware stated",
                        "why_it_matters": "Makes performance comparisons and handling assessments interpretable."
                    },
                    {
                        "name": "Lifecycle condition",
                        "kind": "state",
                        "unit_or_values": "Manufactured; tested; launched; expended; stored; displayed; dismantled; unknown, assessed per assembly",
                        "why_it_matters": "Separates historical use from the present condition of surviving components."
                    },
                    {
                        "name": "Physical integrity",
                        "kind": "state",
                        "unit_or_values": "Documented damage, corrosion, deformation, missing parts and inspection uncertainty",
                        "why_it_matters": "Constrains access, support, movement and conservation."
                    },
                    {
                        "name": "Residual hazard status",
                        "kind": "state",
                        "unit_or_values": "Verified status or unknown for pressure systems, energetic devices, electrical systems and material residues",
                        "why_it_matters": "Prevents apparent inactivity or museum display from being treated as proof of safe handling."
                    },
                    {
                        "name": "Mission and payload association",
                        "kind": "relation",
                        "unit_or_values": "Intended and actual missions and payloads, separately evidenced",
                        "why_it_matters": "Distinguishes planned capability from a vehicle's demonstrated use."
                    }
                ],
                "affordances": [
                    "Identify a Saturn V configuration from stage architecture, propulsion complement and provenance.",
                    "Compare an actual or represented assembly against a documented mission configuration.",
                    "Trace stages and other major assemblies through manufacture, testing, flight assignment and display.",
                    "Assess historical flight readiness or performance claims against configuration-specific evidence.",
                    "Determine whether inspection, movement or conservation can proceed, needs specialist assessment or lacks authorization.",
                    "Explain a surviving display's original hardware, substitutions and unresolved identity."
                ]
            },
            "sources": [
                {
                    "id": "wikipedia-saturn-v",
                    "title": "Saturn V",
                    "url": "https://en.wikipedia.org/wiki/Saturn_V",
                    "what_it_supports": "Vehicle definition, serials, dimensions, payload and thrust figures, contractors, launch history, Wikidata identifier, test-article explosions, and comparison with related rockets.",
                    "url_status": "live"
                },
                {
                    "id": "nasa-science-s-ic",
                    "title": "Saturn V - Stage 1",
                    "url": "https://science.nasa.gov/3d-resources/saturn-v-stage-1/",
                    "what_it_supports": "S-IC role, five F-1 engines, roughly 7.7 million pounds of liftoff thrust, and first-stage burn of about 2.5 minutes.",
                    "url_status": "live"
                },
                {
                    "id": "bbc-sky-at-night-saturn-v",
                    "title": "The rocket that carried Americans into space. A history of the Saturn V rocket, and why it disappeared",
                    "url": "https://www.skyatnightmagazine.com/space-missions/saturn-v-rocket-history-facts",
                    "what_it_supports": "Height, mass, payload class, 13-flight history, Skylab ascent damage, and retirement context.",
                    "url_status": "live"
                }
            ],
            "structure": {
                "bundles": [
                    {
                        "id": "saturn-v-identity",
                        "name": "Saturn V identity",
                        "description": "Establishes what Saturn V entity is being described and the evidence for that identification.",
                        "rationale": "The design, a numbered vehicle and a composite display support different claims.",
                        "layers": [
                            {
                                "id": "design-and-variant",
                                "name": "Design and variant",
                                "description": "Recognises the Saturn V architecture while allowing documented mission variants.",
                                "findings": [
                                    {
                                        "id": "architecture-match",
                                        "name": "Architecture match",
                                        "description": "Records the observed or documented stage and engine arrangement and its correspondence to a Saturn V configuration.",
                                        "questions": [
                                            {
                                                "text": "Which stage identities and engine installations establish that this is Saturn V rather than Saturn IB or a visual replica?",
                                                "kind": "definition",
                                                "id": "architecture-match-q01"
                                            },
                                            {
                                                "text": "Does the assembly represent the standard three-stage arrangement or a documented variant, and what establishes that distinction?",
                                                "kind": "boundary",
                                                "id": "architecture-match-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "vehicle-and-component-identity",
                                "name": "Vehicle and component identity",
                                "description": "Separates a vehicle designation from the identities of its constituent hardware.",
                                "findings": [
                                    {
                                        "id": "identity-chain",
                                        "name": "Identity chain",
                                        "description": "Captures identifiers and records connecting a vehicle, its stages and its current representation.",
                                        "questions": [
                                            {
                                                "text": "Which records or markings establish the vehicle designation and individual stage identities?",
                                                "kind": "provenance",
                                                "id": "identity-chain-q01"
                                            },
                                            {
                                                "text": "Were these assemblies integrated as one vehicle, assigned together without integration, or combined later for display?",
                                                "kind": "provenance",
                                                "id": "identity-chain-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "stage-stack-and-interfaces",
                        "name": "Stage stack and interfaces",
                        "description": "Describes how Saturn V assemblies form the launch vehicle and connect to its payload.",
                        "rationale": "Completeness and compatibility depend on the particular stage stack, instrument unit and upper-stack arrangement.",
                        "layers": [
                            {
                                "id": "stage-composition",
                                "name": "Stage composition",
                                "description": "Accounts for stages, interstage structures and configuration-dependent omissions or substitutions.",
                                "findings": [
                                    {
                                        "id": "stack-completeness",
                                        "name": "Stack completeness",
                                        "description": "Assesses which required assemblies are present, absent or represented by substitutes.",
                                        "questions": [
                                            {
                                                "text": "Which S-IC, S-II, S-IVB and interstage assemblies belong in the claimed configuration, and which are actually present?",
                                                "kind": "definition",
                                                "id": "stack-completeness-q01"
                                            },
                                            {
                                                "text": "Which apparent components are structural hardware, inert substitutes or cosmetic display elements?",
                                                "kind": "boundary",
                                                "id": "stack-completeness-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "instrument-unit-and-payload-boundary",
                                "name": "Instrument unit and payload boundary",
                                "description": "Locates vehicle control hardware and defines the interface with the carried spacecraft or payload.",
                                "findings": [
                                    {
                                        "id": "upper-stack-compatibility",
                                        "name": "Upper-stack compatibility",
                                        "description": "Records the instrument unit, adapters and payload interfaces appropriate to the claimed configuration.",
                                        "questions": [
                                            {
                                                "text": "Which instrument unit and adapter arrangement are documented for this vehicle and payload?",
                                                "kind": "provenance",
                                                "id": "upper-stack-compatibility-q01"
                                            },
                                            {
                                                "text": "Where does the launch-vehicle boundary fall for the quoted height, mass and component inventory?",
                                                "kind": "boundary",
                                                "id": "upper-stack-compatibility-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "propulsion-and-flight-sequence",
                        "name": "Propulsion and flight sequence",
                        "description": "Connects stage-specific propulsion and control to an evidenced mission sequence.",
                        "rationale": "Saturn V capability depends on coordinated stage operation, separation and configuration-specific upper-stage use.",
                        "layers": [
                            {
                                "id": "stage-propulsion",
                                "name": "Stage propulsion",
                                "description": "Records engine installations, propellant systems and the conditions behind performance claims.",
                                "findings": [
                                    {
                                        "id": "propulsion-configuration",
                                        "name": "Propulsion configuration",
                                        "description": "Distinguishes installed propulsion hardware and demonstrated performance from nominal design figures.",
                                        "questions": [
                                            {
                                                "text": "What evidence establishes the F-1 and J-2 complement and the propellant-system configuration for each included stage?",
                                                "kind": "provenance",
                                                "id": "propulsion-configuration-q01"
                                            },
                                            {
                                                "text": "Under which atmospheric, loading and operating conditions were the reported thrust and burn-duration values measured or calculated?",
                                                "kind": "measurement",
                                                "id": "propulsion-configuration-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "staging-and-guidance",
                                "name": "Staging and guidance",
                                "description": "Relates propulsion events, separation and instrument-unit control to the intended flight.",
                                "findings": [
                                    {
                                        "id": "mission-sequence-validity",
                                        "name": "Mission sequence validity",
                                        "description": "Establishes which event sequence belongs to the vehicle and whether evidence supports its execution.",
                                        "questions": [
                                            {
                                                "text": "Which ignition, cutoff, separation and any upper-stage restart events were required by this mission configuration?",
                                                "kind": "definition",
                                                "id": "mission-sequence-validity-q01"
                                            },
                                            {
                                                "text": "Which flight or test records establish whether those events and associated guidance functions occurred as intended?",
                                                "kind": "provenance",
                                                "id": "mission-sequence-validity-q02"
                                            },
                                            {
                                                "text": "What configuration-specific evidence would be required before accepting a claimed payload-delivery capability?",
                                                "kind": "action",
                                                "id": "mission-sequence-validity-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "vehicle-history-and-performance-evidence",
                        "name": "Vehicle history and performance evidence",
                        "description": "Connects individual Saturn V hardware to its preparation, mission assignment and actual outcome.",
                        "rationale": "A planned mission, a successful test and a completed flight establish different aspects of capability and state.",
                        "layers": [
                            {
                                "id": "manufacture-and-acceptance",
                                "name": "Manufacture and acceptance",
                                "description": "Tracks the preparation and qualification evidence for the identified vehicle assemblies.",
                                "findings": [
                                    {
                                        "id": "configuration-at-acceptance",
                                        "name": "Configuration at acceptance",
                                        "description": "Records the hardware baseline, significant modifications and unresolved discrepancies at a stated milestone.",
                                        "questions": [
                                            {
                                                "text": "Which manufacturing, acceptance and integrated-test records apply to these particular stage and instrument-unit identifiers?",
                                                "kind": "provenance",
                                                "id": "configuration-at-acceptance-q01"
                                            },
                                            {
                                                "text": "What modifications or unresolved discrepancies separate the accepted configuration from the assembled or flown configuration?",
                                                "kind": "boundary",
                                                "id": "configuration-at-acceptance-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "assignment-flight-and-disposition",
                                "name": "Assignment, flight and disposition",
                                "description": "Separates intended use, actual flight behavior and the subsequent fate of each major assembly.",
                                "findings": [
                                    {
                                        "id": "demonstrated-outcome",
                                        "name": "Demonstrated outcome",
                                        "description": "Assesses what this vehicle actually accomplished and what happened to its stages.",
                                        "questions": [
                                            {
                                                "text": "Which mission and payload were assigned, and which were actually launched by this vehicle?",
                                                "kind": "provenance",
                                                "id": "demonstrated-outcome-q01"
                                            },
                                            {
                                                "text": "What trajectory, payload-delivery and anomaly evidence supports the stated flight outcome?",
                                                "kind": "measurement",
                                                "id": "demonstrated-outcome-q02"
                                            },
                                            {
                                                "text": "Which records establish the disposition of each stage after flight, cancellation or reassignment?",
                                                "kind": "provenance",
                                                "id": "demonstrated-outcome-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "surviving-hardware-and-permitted-intervention",
                        "name": "Surviving hardware and permitted intervention",
                        "description": "Assesses present Saturn V hardware as large, potentially modified historical assemblies.",
                        "rationale": "Flight heritage does not establish current structural condition, authenticity, hazard clearance or permission to intervene.",
                        "layers": [
                            {
                                "id": "authenticity-and-condition",
                                "name": "Authenticity and condition",
                                "description": "Evaluates preservation state and alterations relevant to interpretation and physical integrity.",
                                "findings": [
                                    {
                                        "id": "surviving-assembly-assessment",
                                        "name": "Surviving assembly assessment",
                                        "description": "Records original material, replacements, display modifications and deterioration by stage or interface.",
                                        "questions": [
                                            {
                                                "text": "Which tanks, engines, interstages and instrument-unit elements are original hardware, replacements or replicas?",
                                                "kind": "provenance",
                                                "id": "surviving-assembly-assessment-q01"
                                            },
                                            {
                                                "text": "What inspections establish corrosion, deformation, support-point condition and the effects of openings or other display modifications?",
                                                "kind": "measurement",
                                                "id": "surviving-assembly-assessment-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "handling-and-conservation-decisions",
                                "name": "Handling and conservation decisions",
                                "description": "Connects an intended intervention to hazard evidence, structural constraints and custodial authority.",
                                "findings": [
                                    {
                                        "id": "intervention-eligibility",
                                        "name": "Intervention eligibility",
                                        "description": "Determines whether access, movement or conservation is supported for the specific assembly in its current condition.",
                                        "questions": [
                                            {
                                                "text": "What records verify the current status of pressure systems, energetic separation devices and other residual hazards?",
                                                "kind": "provenance",
                                                "id": "intervention-eligibility-q01"
                                            },
                                            {
                                                "text": "Which verified mass, centre-of-gravity, support and attachment constraints govern the proposed handling of this stage or stack?",
                                                "kind": "measurement",
                                                "id": "intervention-eligibility-q02"
                                            },
                                            {
                                                "text": "Which custodian permissions and specialist assessments are required for the proposed access, movement or conservation treatment?",
                                                "kind": "action",
                                                "id": "intervention-eligibility-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Ground-test articles (SA-500F facilities vehicle, SA-500D dynamic-test vehicle)",
                                            "Uncrewed all-up flight-test vehicles (SA-501/Apollo 4, SA-502/Apollo 6)",
                                            "Crewed lunar-capable flight vehicles (SA-503 through SA-512, Apollo 8-17)",
                                            "Skylab/INT-21 two-stage configuration (SA-513)",
                                            "Unflown leftover production vehicles later displayed as museum stacks (SA-514, SA-515)",
                                            "Unbuilt derivatives (Saturn-Shuttle, Saturn MLV, Saturn C-5N/NERVA)"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "scheme": "Wikidata",
                                                "value_or_pattern": "Q54363",
                                                "note": "Item for the Saturn V launch vehicle."
                                            },
                                            {
                                                "scheme": "NASA vehicle serial",
                                                "value_or_pattern": "SA-5nn (SA-501 through SA-515)",
                                                "note": "Saturn-Apollo production serials; SA-500F and SA-500D are ground-test articles."
                                            },
                                            {
                                                "scheme": "Apollo-Saturn flight designation",
                                                "value_or_pattern": "AS-5nn",
                                                "note": "Mission/flight identifier paired with the vehicle serial (e.g. AS-506 / SA-506 for Apollo 11)."
                                            },
                                            {
                                                "scheme": "NASA designator (pre-1963)",
                                                "value_or_pattern": "Saturn C-5",
                                                "note": "Marshall design name before the February 1963 Saturn V designation."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "NASA Apollo human-rating and launch-vehicle qualification requirements (NASA / Marshall Space Flight Center)",
                                            "Eastern Test Range flight-termination and range-safety rules for LC-39 launches (U.S. Air Force Eastern Test Range)",
                                            "National Aeronautics and Space Act of 1958, the statute under which NASA developed and flew the vehicle (United States Congress)"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Thirteen launches from Kennedy Space Center Launch Complex 39 between November 1967 and May 1973.",
                                            "Nine flights sent 24 astronauts toward the Moon (Apollo 8-17); Apollo 9 used a full Saturn V for an Earth-orbit CSM/LM test.",
                                            "Final flight (SA-513) placed the Skylab orbital workshop, converted from an S-IVB, into low Earth orbit.",
                                            "Leftover stages are exhibited as stacked vehicles at the U.S. Space & Rocket Center (Huntsville), Johnson Space Center, and Kennedy Space Center.",
                                            "Treated as the performance benchmark for later super-heavy vehicles (SLS, Starship, N1, Energia)."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "quantity": "Stack height with Apollo spacecraft",
                                                "typical_range": "110.6-111",
                                                "unit": "m"
                                            },
                                            {
                                                "quantity": "First- and second-stage diameter",
                                                "typical_range": "10",
                                                "unit": "m"
                                            },
                                            {
                                                "quantity": "Third-stage diameter",
                                                "typical_range": "6.6",
                                                "unit": "m"
                                            },
                                            {
                                                "quantity": "Liftoff mass",
                                                "typical_range": "2.82-2.97 million",
                                                "unit": "kg"
                                            },
                                            {
                                                "quantity": "Sea-level liftoff thrust (S-IC)",
                                                "typical_range": "33-34.5",
                                                "unit": "MN"
                                            },
                                            {
                                                "quantity": "Payload to low Earth orbit",
                                                "typical_range": "118000-140000",
                                                "unit": "kg"
                                            },
                                            {
                                                "quantity": "Payload to translunar injection",
                                                "typical_range": "41000-43500",
                                                "unit": "kg"
                                            },
                                            {
                                                "quantity": "S-IC burn time",
                                                "typical_range": "150-168",
                                                "unit": "s"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Pogo (longitudinal structural oscillation) on Apollo 6, coupled with two premature S-II J-2 shutdowns and failure of the S-IVB to reignite.",
                                            "Early F-1 engine-out at liftoff would leave the five-engine S-IC below the thrust needed to continue; crew survival then depended on the launch escape system.",
                                            "S-II liquid-hydrogen tank overpressurization destroyed the S-II-T/D ground-test stage and injured workers; an earlier S-II-S/D ruptured under excess structural-test load.",
                                            "Skylab ascent loads tore off the micrometeoroid shield and a solar array, crippling the station after an otherwise successful insertion.",
                                            "Cryogenic LH2 at about −253 °C in the S-II and S-IVB, plus RP-1/LOX in the S-IC, created fire, explosion, and asphyxiation hazards on the pad.",
                                            "Acoustic overpressure and exhaust at LC-39 were severe enough to threaten nearby structures and ground observers."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Designed, built, and flown only in the United States; there was no licensed foreign production.",
                                            "Official NASA style is the Roman numeral Saturn V; popular English often writes Saturn 5.",
                                            "Vehicle serials (SA-) and mission designations (AS-) are easily swapped in secondary sources.",
                                            "Museum stacks in Alabama, Texas, and Florida are assembled from leftover and test stages, not a single flown article.",
                                            "Soviet and later comparative literature treats it as the successful counterpart to the N1, which never reached operational status."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "name": "Saturn IB",
                                                "difference": "Two-stage Saturn (S-IB with eight H-1 engines plus an S-IVB); about 68 m tall and LEO-class only, not a three-stage 10 m S-IC/S-II lunar stack."
                                            },
                                            {
                                                "name": "N1",
                                                "difference": "Soviet lunar super-heavy with about 30 first-stage engines, launched from Baikonur; four failures and never operational, unlike Saturn V's 13 flights from KSC LC-39."
                                            },
                                            {
                                                "name": "Nova (NASA concept)",
                                                "difference": "Paper direct-ascent Moon rocket larger than Saturn V; never built, whereas Saturn V was the flown lunar-orbit-rendezvous vehicle."
                                            },
                                            {
                                                "name": "Space Launch System (SLS)",
                                                "difference": "Current NASA super-heavy using an RS-25 core and solid-rocket boosters rather than five F-1s; higher liftoff thrust (~39 MN vs ~34.5 MN) and a different stage architecture."
                                            },
                                            {
                                                "name": "Falcon Heavy",
                                                "difference": "Three kerosene Falcon 9 cores with reusable side boosters, much shorter and with far lower translunar payload than a Saturn V lunar stack."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Saturn V this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry intend Saturn V to denote the design alone, or also provide the model governing individual vehicles and surviving composite assemblies?",
                "Which authoritative configuration records establish the precise boundaries and hardware differences between Apollo and Skylab launch variants?",
                "Which vehicle and stage records resolve the provenance of surviving displays, including reassigned hardware and later substitutions?",
                "Which primary sources provide comparable dimensions, masses and performance values with explicit configuration and measurement conditions?",
                "What current inspection, hazard-clearance and custodial records exist for any surviving hardware to which this model will be applied?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 31
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "unclassified",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a Saturn V, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise a Saturn V vehicle or represented configuration, assess its completeness and condition, and determine which investigation, handling, conservation or historical operational actions are supported by evidence.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Described in 62 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a Saturn V, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "matter you can touch",
            "physicalCharacter": [
                "Mobility varies between examples.",
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Recognised by form and material. The registry holds no appearance data, so what a Saturn V looks like has to come from research."
            ],
            "relatedModels": [],
            "standing": "Described in 62 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one Saturn V from another, and a Saturn V from things that resemble it.",
                        "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.",
                        "layers": [
                            {
                                "id": "naming-and-identifiers",
                                "name": "Names and identifiers",
                                "description": "The names this thing goes by and the identifiers that survive translation and time.",
                                "findings": [
                                    {
                                        "id": "preferred-name-and-aliases",
                                        "name": "Preferred name, aliases and local names",
                                        "description": "Which name to use, which names mean the same thing, and which merely sound similar.",
                                        "questions": [
                                            {
                                                "id": "preferred-name-and-aliases-q01",
                                                "text": "What identifies and describes the name of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q02",
                                                "text": "Who or what asserted this about the name of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q03",
                                                "text": "What may an agent decide or do once the name of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "stable-identifiers",
                                        "name": "Stable identifiers and external keys",
                                        "description": "Identifiers that keep pointing at this kind of thing across systems and languages.",
                                        "questions": [
                                            {
                                                "id": "stable-identifiers-q01",
                                                "text": "What identifies and describes an identifier for a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q02",
                                                "text": "Who or what asserted this about an identifier for a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q03",
                                                "text": "What may an agent decide or do once an identifier for a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification-and-granularity",
                                "name": "Classification and granularity",
                                "description": "Where a Saturn V sits among kinds, and how finely a task needs to cut it.",
                                "findings": [
                                    {
                                        "id": "kind-and-parents",
                                        "name": "Kind, parents and neighbouring kinds",
                                        "description": "The classes this thing belongs to and the ones it is next to.",
                                        "questions": [
                                            {
                                                "id": "kind-and-parents-q01",
                                                "text": "What identifies and describes the kind of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q02",
                                                "text": "Who or what asserted this about the kind of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q03",
                                                "text": "What may an agent decide or do once the kind of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "distinguishing-features",
                                        "name": "Distinguishing features",
                                        "description": "What separates a Saturn V from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q02",
                                                "text": "Who or what asserted this about what distinguishes a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q03",
                                                "text": "What may an agent decide or do once what distinguishes a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "form-and-composition",
                        "name": "Form, composition and condition",
                        "description": "What a Saturn V is made of, what shape and size it takes, and what state it is in.",
                        "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.",
                        "layers": [
                            {
                                "id": "form-and-dimensions",
                                "name": "Form and dimensions",
                                "description": "Shape, size, mass and the ranges these take across examples.",
                                "findings": [
                                    {
                                        "id": "measurable-dimensions",
                                        "name": "Measurable dimensions and their units",
                                        "description": "The quantities worth recording and the units they are recorded in.",
                                        "questions": [
                                            {
                                                "id": "measurable-dimensions-q01",
                                                "text": "What identifies and describes the dimensions of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q02",
                                                "text": "Who or what asserted this about the dimensions of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q03",
                                                "text": "What may an agent decide or do once the dimensions of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "material-and-composition",
                                "name": "Material and composition",
                                "description": "Materials, parts and how they are put together.",
                                "findings": [
                                    {
                                        "id": "parts-and-materials",
                                        "name": "Parts and materials",
                                        "description": "What a Saturn V is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q02",
                                                "text": "Who or what asserted this about the composition of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q03",
                                                "text": "What may an agent decide or do once the composition of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-integrity",
                                "name": "Condition and integrity",
                                "description": "Wear, damage, health and the difference between working and broken.",
                                "findings": [
                                    {
                                        "id": "condition-assessment",
                                        "name": "Condition, damage and health",
                                        "description": "How the condition of a Saturn V is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q02",
                                                "text": "Who or what asserted this about the condition of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q03",
                                                "text": "What may an agent decide or do once the condition of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "place-and-movement",
                        "name": "Place and movement",
                        "description": "Where a Saturn V is, how it got there and where it may go (varies).",
                        "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.",
                        "layers": [
                            {
                                "id": "location-and-placement",
                                "name": "Location and placement",
                                "description": "Position, containment and the reference frame the position is given in.",
                                "findings": [
                                    {
                                        "id": "position-and-frame",
                                        "name": "Position, container and reference frame",
                                        "description": "Where a Saturn V is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q02",
                                                "text": "Who or what asserted this about the location of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q03",
                                                "text": "What may an agent decide or do once the location of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "movement-and-transfer",
                                "name": "Movement and transfer",
                                "description": "How a Saturn V is carried, installed or relocated.",
                                "findings": [
                                    {
                                        "id": "movement-events",
                                        "name": "Movement events and constraints",
                                        "description": "What counts as a movement, what records it and what limits it.",
                                        "questions": [
                                            {
                                                "id": "movement-events-q01",
                                                "text": "What identifies and describes the movement of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q02",
                                                "text": "Who or what asserted this about the movement of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q03",
                                                "text": "What may an agent decide or do once the movement of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "state-and-lifecycle",
                        "name": "State and lifecycle",
                        "description": "The states a Saturn V passes through and the events that move it between them.",
                        "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.",
                        "layers": [
                            {
                                "id": "lifecycle-stages",
                                "name": "Lifecycle stages",
                                "description": "From coming into existence to ceasing to be one of these.",
                                "findings": [
                                    {
                                        "id": "stages-and-transitions",
                                        "name": "Stages and transitions",
                                        "description": "The stages worth naming and what moves a Saturn V between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q02",
                                                "text": "Who or what asserted this about the lifecycle of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q03",
                                                "text": "What may an agent decide or do once the lifecycle of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "observations-and-status",
                                "name": "Observations and current status",
                                "description": "What is observed about a Saturn V, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a Saturn V is recorded so that it can be superseded rather than overwritten.",
                                        "questions": [
                                            {
                                                "id": "observation-record-q01",
                                                "text": "What identifies and describes an observation of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q02",
                                                "text": "Who or what asserted this about an observation of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q03",
                                                "text": "What may an agent decide or do once an observation of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "use-and-operation",
                        "name": "Use and operation",
                        "description": "What can be done with a Saturn V and what it takes to do it.",
                        "rationale": "An agent that can recognise a thing but not act on it has only half a model.",
                        "layers": [
                            {
                                "id": "intended-use",
                                "name": "Intended use and function",
                                "description": "What a Saturn V is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a Saturn V performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q02",
                                                "text": "Who or what asserted this about the use of a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q03",
                                                "text": "What may an agent decide or do once the use of a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "handling-and-procedure",
                                "name": "Handling and procedure",
                                "description": "The steps, skills and tools involved in using a Saturn V.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a Saturn V at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q02",
                                                "text": "Who or what asserted this about handling a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q03",
                                                "text": "What may an agent decide or do once handling a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a Saturn V came from and when it held.",
                        "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.",
                        "layers": [
                            {
                                "id": "source-and-authority",
                                "name": "Source and authority",
                                "description": "Who said it, on what evidence, and how strongly.",
                                "findings": [
                                    {
                                        "id": "claim-provenance",
                                        "name": "Claim provenance and confidence",
                                        "description": "The authority behind each claim about a Saturn V and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q02",
                                                "text": "Who or what asserted this about a claim about a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q03",
                                                "text": "What may an agent decide or do once a claim about a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "time-and-versions",
                                "name": "Time, versions and supersession",
                                "description": "When a claim was true, when it was learnt, and what replaced it.",
                                "findings": [
                                    {
                                        "id": "validity-and-supersession",
                                        "name": "Validity period and supersession",
                                        "description": "How an old claim about a Saturn V is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a Saturn V, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q02",
                                                "text": "Who or what asserted this about the validity of a claim about a Saturn V, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q03",
                                                "text": "What may an agent decide or do once the validity of a claim about a Saturn V is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 6,
                "layers": 13,
                "findings": 15,
                "questions": 45
            }
        }
    }
}