{
    "model": {
        "rank": 4606,
        "code": "thing-q164338",
        "model_id": "vr.tr.shinkansen",
        "name": "Shinkansen",
        "purpose": "Enable an agent to recognise Shinkansen rolling stock, assess its configuration and readiness, and identify the evidence and authority required for its operation or maintenance.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q164338/",
        "tier": 2,
        "score": 74,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "THSR N700ST",
                "Class 1000 Shinkansen",
                "Class 961 Shinkansen",
                "THSR 700T"
            ],
            "aliasCount": 4,
            "merged": 4,
            "knownIn": 74,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q164338",
                "url": "https://www.wikidata.org/wiki/Q164338",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T20:36:40Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 25.3,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\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: 01a087e2-1691-7c10-a399-295b8b713387\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Shinkansen\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 regi",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 64.4,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\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: 01a087e2-168f-7952-9592-0c36e481719f\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Shinkansen\nRegistry id: vr.tr.shinkansen\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q164338",
                "registryId": "vr.tr.shinkansen",
                "name": "Shinkansen",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q164338/",
            "model": {
                "registry_id": "vr.tr.shinkansen",
                "name": "Shinkansen",
                "purpose": "Enable an agent to recognise Shinkansen rolling stock, assess its configuration and readiness, and identify the evidence and authority required for its operation or maintenance.",
                "definition": "Shinkansen is Japan's high-speed passenger railway system and, by extension, the electric multiple-unit trains designed for its services, ordinarily operating on dedicated standard-gauge lines.",
                "scope_statement": "This model covers Shinkansen as a kind of physical passenger train within Japan's Shinkansen railway system, with series, formations and individual trainsets recorded as instances or variants; it owns train capabilities and infrastructure interfaces, while the railway network and transport service belong to neighbouring models.",
                "in_scope": [
                    "Shinkansen identity, series distinctions and trainset formation",
                    "Compatibility with authorised routes, including any conventional-line sections",
                    "Traction, current collection, braking and aerodynamic operating limits",
                    "Train protection, operational states and emergency interfaces",
                    "Passenger accommodation, accessibility and evacuation provisions",
                    "Inspection, degradation and maintenance release"
                ],
                "out_of_scope": [
                    "The Shinkansen network as an infrastructure system",
                    "Detailed design and maintenance of tracks, tunnels, stations and overhead wiring",
                    "Timetables, fares, reservations and named passenger services",
                    "Railway operators as organisations and staff qualification systems",
                    "High-speed trains outside the Shinkansen system merely described as bullet trains",
                    "Individual trainset histories except as instance records"
                ],
                "distinguishing_features": [
                    "Require documented identification with a Shinkansen rolling-stock series; speed capability or a streamlined nose alone does not establish membership.",
                    "Distinguish a rolling-stock series and formation from a named service, route or departure that may use it.",
                    "Assess route compatibility through loading envelope, electrical supply, train protection and operating approval together; track gauge alone is insufficient.",
                    "Identify variants intended to operate on conventional-line sections explicitly rather than assuming all Shinkansen trains share one physical envelope or route profile.",
                    "Distinguish the physical train from the wider railway system also called Shinkansen."
                ],
                "characteristics": [
                    {
                        "name": "Rolling-stock identity",
                        "kind": "category",
                        "unit_or_values": "Series, subseries, operator designation and modification baseline",
                        "why_it_matters": "Selects the applicable technical documentation and prevents transferring capabilities between variants."
                    },
                    {
                        "name": "Formation",
                        "kind": "category",
                        "unit_or_values": "Car count, car order, powered-car distribution and coupling configuration",
                        "why_it_matters": "Determines train length, traction availability, passenger capacity and permissible operating configurations."
                    },
                    {
                        "name": "Approved route compatibility",
                        "kind": "relation",
                        "unit_or_values": "Train configuration linked to route sections, approval evidence and restrictions",
                        "why_it_matters": "A train's technical capability does not independently authorise operation on a route."
                    },
                    {
                        "name": "Physical interface envelope",
                        "kind": "measurement",
                        "unit_or_values": "Track gauge and clearance dimensions in mm; formation length in m; axle load in t",
                        "why_it_matters": "Supports compatibility checks for track, structures, platforms and depot facilities."
                    },
                    {
                        "name": "Electrical interface",
                        "kind": "category",
                        "unit_or_values": "Supported supply voltages in kV, frequencies in Hz and current-collection configurations",
                        "why_it_matters": "Constrains where the train can receive power and how transitions must be handled."
                    },
                    {
                        "name": "Permitted operating speed",
                        "kind": "measurement",
                        "unit_or_values": "km/h, qualified by route section, configuration and operating condition",
                        "why_it_matters": "Separates design capability, test achievements and authorised service limits."
                    },
                    {
                        "name": "Train-protection compatibility",
                        "kind": "relation",
                        "unit_or_values": "Onboard equipment and configuration linked to supported route systems",
                        "why_it_matters": "Determines whether movement supervision and required protective functions are available."
                    },
                    {
                        "name": "Brake availability",
                        "kind": "state",
                        "unit_or_values": "Available braking functions, isolated equipment and applicable restrictions",
                        "why_it_matters": "Supports decisions about dispatch, continued movement and withdrawal."
                    },
                    {
                        "name": "Passenger accommodation",
                        "kind": "measurement",
                        "unit_or_values": "Seats, wheelchair spaces and accessible facilities by formation",
                        "why_it_matters": "Connects passenger use to the actual train configuration."
                    },
                    {
                        "name": "Operational release",
                        "kind": "state",
                        "unit_or_values": "Released, restricted, awaiting inspection, withdrawn or unknown, with supporting authority and evidence",
                        "why_it_matters": "Distinguishes physical availability from permission to carry passengers or move."
                    }
                ],
                "affordances": [
                    "Classify a candidate train as a Shinkansen series or variant using documented identity.",
                    "Check a proposed formation against the compatibility requirements of a specified route.",
                    "Compare route-specific permitted speeds, passenger accommodation and operating restrictions.",
                    "Identify missing protection, braking or inspection evidence that prevents a readiness decision.",
                    "Retrieve applicable passenger assistance, evacuation or maintenance procedures for the exact configuration.",
                    "Prepare an evidence-backed dispatch or maintenance recommendation for an authorised decision-maker."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-formation",
                        "name": "Identity and formation",
                        "description": "Establishes which Shinkansen rolling-stock kind and configuration is being represented.",
                        "rationale": "The name can denote a railway system, a service or its trains, while capabilities vary between rolling-stock series and formations.",
                        "layers": [
                            {
                                "id": "rolling-stock-boundary",
                                "name": "Rolling-stock boundary",
                                "description": "Separates the physical train kind from network, service and marketing identities.",
                                "findings": [
                                    {
                                        "id": "documented-shinkansen-membership",
                                        "name": "Documented Shinkansen membership",
                                        "description": "Record the evidence identifying the rolling-stock series as Shinkansen and the sense of the name covered.",
                                        "questions": [
                                            {
                                                "text": "Which operator or manufacturer documentation identifies this series as Shinkansen rolling stock?",
                                                "kind": "provenance",
                                                "id": "documented-shinkansen-membership-q01"
                                            },
                                            {
                                                "text": "Does the referenced name identify a train series, an individual trainset, a passenger service or the railway system?",
                                                "kind": "boundary",
                                                "id": "documented-shinkansen-membership-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "series-and-consist",
                                "name": "Series and consist",
                                "description": "Captures variation that changes the capabilities of a Shinkansen formation.",
                                "findings": [
                                    {
                                        "id": "configuration-dependent-capability",
                                        "name": "Configuration-dependent capability",
                                        "description": "Associate capabilities with a documented series, subseries, car arrangement and modification baseline.",
                                        "questions": [
                                            {
                                                "text": "Which car counts, car orders and powered-car arrangements are permitted for this variant?",
                                                "kind": "definition",
                                                "id": "configuration-dependent-capability-q01"
                                            },
                                            {
                                                "text": "Which coupling partners or formation changes are authorised, and what restrictions follow?",
                                                "kind": "action",
                                                "id": "configuration-dependent-capability-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "route-and-infrastructure-interfaces",
                        "name": "Route and infrastructure interfaces",
                        "description": "Relates a train configuration to the physical and electrical conditions of its intended route.",
                        "rationale": "Shinkansen identity does not establish interchangeability across routes or suitability for conventional-line operation.",
                        "layers": [
                            {
                                "id": "clearance-and-platform-fit",
                                "name": "Clearance and platform fit",
                                "description": "Records the dimensional and loading constraints governing route access.",
                                "findings": [
                                    {
                                        "id": "route-specific-physical-fit",
                                        "name": "Route-specific physical fit",
                                        "description": "Require a route-qualified envelope rather than inferring compatibility from gauge or train family.",
                                        "questions": [
                                            {
                                                "text": "What gauge, loading envelope, axle-load limits and platform dimensions apply to this train and route combination?",
                                                "kind": "measurement",
                                                "id": "route-specific-physical-fit-q01"
                                            },
                                            {
                                                "text": "Is this variant approved for conventional-line sections, and which differences in clearance or platform interface matter there?",
                                                "kind": "boundary",
                                                "id": "route-specific-physical-fit-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "power-and-route-authorisation",
                                "name": "Power and route authorisation",
                                "description": "Connects electrical compatibility and operating approval to specific route sections.",
                                "findings": [
                                    {
                                        "id": "supported-supply-and-transitions",
                                        "name": "Supported supply and transitions",
                                        "description": "Record supported power supplies, current-collection arrangements and route-transition requirements.",
                                        "questions": [
                                            {
                                                "text": "Which supply voltages, frequencies and pantograph configurations are supported by this variant?",
                                                "kind": "measurement",
                                                "id": "supported-supply-and-transitions-q01"
                                            },
                                            {
                                                "text": "What procedures and approval evidence govern entry to each route section and passage through electrical transitions?",
                                                "kind": "action",
                                                "id": "supported-supply-and-transitions-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "high-speed-performance",
                        "name": "High-speed performance",
                        "description": "Describes usable traction, braking and aerodynamic performance under stated operating conditions.",
                        "rationale": "A headline maximum speed cannot determine whether a particular formation can safely perform a proposed movement.",
                        "layers": [
                            {
                                "id": "traction-and-braking-envelope",
                                "name": "Traction and braking envelope",
                                "description": "Relates propulsion and stopping capability to formation, route and equipment availability.",
                                "findings": [
                                    {
                                        "id": "usable-performance-limits",
                                        "name": "Usable performance limits",
                                        "description": "Distinguish design ratings from permitted service performance and degraded-operation limits.",
                                        "questions": [
                                            {
                                                "text": "What service speed, traction power and braking-performance data apply to the specified formation and route?",
                                                "kind": "measurement",
                                                "id": "usable-performance-limits-q01"
                                            },
                                            {
                                                "text": "How do unavailable traction equipment, restricted adhesion or isolated braking equipment alter permitted operation?",
                                                "kind": "action",
                                                "id": "usable-performance-limits-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "aerodynamics-and-environment",
                                "name": "Aerodynamics and environment",
                                "description": "Captures high-speed interactions with tunnels, crosswinds, snow and the surrounding environment.",
                                "findings": [
                                    {
                                        "id": "environment-qualified-running",
                                        "name": "Environment-qualified running",
                                        "description": "Record the evidence linking train design and operating limits to aerodynamic and weather conditions.",
                                        "questions": [
                                            {
                                                "text": "Which tunnel-pressure, external-noise and crosswind criteria constrain this series on its approved routes?",
                                                "kind": "provenance",
                                                "id": "environment-qualified-running-q01"
                                            },
                                            {
                                                "text": "Which wind, snow or other environmental conditions require speed restrictions, inspection or suspension of operation?",
                                                "kind": "action",
                                                "id": "environment-qualified-running-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "protection-and-passenger-safety",
                        "name": "Protection and passenger safety",
                        "description": "Connects train movement protection with passenger boarding, onboard protection and emergency response.",
                        "rationale": "Shinkansen safety depends on interfaces between onboard equipment, route systems and operating procedures.",
                        "layers": [
                            {
                                "id": "movement-supervision",
                                "name": "Movement supervision",
                                "description": "Identifies the protection systems and state transitions that govern train movement.",
                                "findings": [
                                    {
                                        "id": "protection-system-readiness",
                                        "name": "Protection-system readiness",
                                        "description": "Record route-compatible train protection and the permitted response to faults or external hazard warnings.",
                                        "questions": [
                                            {
                                                "text": "Which onboard train-protection configuration is required for each intended route section, and how is its readiness established?",
                                                "kind": "provenance",
                                                "id": "protection-system-readiness-q01"
                                            },
                                            {
                                                "text": "What train response and subsequent movement authority are required after a protection fault, earthquake warning or emergency stop?",
                                                "kind": "action",
                                                "id": "protection-system-readiness-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "boarding-and-emergency-egress",
                                "name": "Boarding and emergency egress",
                                "description": "Relates doors, accessibility and evacuation provisions to the train's formation and stopping location.",
                                "findings": [
                                    {
                                        "id": "passenger-interface-readiness",
                                        "name": "Passenger-interface readiness",
                                        "description": "Record passenger-use conditions and emergency arrangements for the actual car and platform interfaces.",
                                        "questions": [
                                            {
                                                "text": "Which door interlocks, platform interfaces and accessibility provisions must be available before passenger service?",
                                                "kind": "definition",
                                                "id": "passenger-interface-readiness-q01"
                                            },
                                            {
                                                "text": "Which approved evacuation or assisted-transfer procedure applies when this formation stops at a platform, in a tunnel or between stations?",
                                                "kind": "action",
                                                "id": "passenger-interface-readiness-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "condition-and-maintenance-release",
                        "name": "Condition and maintenance release",
                        "description": "Turns inspection findings, wear and configuration changes into documented availability decisions.",
                        "rationale": "High-speed operation requires condition evidence and release rules tied to the specific Shinkansen series.",
                        "layers": [
                            {
                                "id": "high-speed-critical-condition",
                                "name": "High-speed critical condition",
                                "description": "Tracks degradation of components whose condition affects high-speed running and current collection.",
                                "findings": [
                                    {
                                        "id": "wear-and-defect-evidence",
                                        "name": "Wear and defect evidence",
                                        "description": "Associate measured condition with approved limits for running gear, braking equipment and roof-mounted current collection.",
                                        "questions": [
                                            {
                                                "text": "What inspection limits and intervals apply to wheel profiles, axles, bogies, braking components and pantograph contact strips?",
                                                "kind": "measurement",
                                                "id": "wear-and-defect-evidence-q01"
                                            },
                                            {
                                                "text": "Which detected defects require monitoring, restricted movement or immediate withdrawal for this series?",
                                                "kind": "action",
                                                "id": "wear-and-defect-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "return-to-service",
                                "name": "Return to service",
                                "description": "Establishes the evidence and authority needed after maintenance, faults or configuration changes.",
                                "findings": [
                                    {
                                        "id": "documented-operational-release",
                                        "name": "Documented operational release",
                                        "description": "Link release status to completed work, applicable requirements, verification results and unresolved restrictions.",
                                        "questions": [
                                            {
                                                "text": "Which operator instructions, manufacturer requirements and governing standards apply, and who issued each requirement?",
                                                "kind": "provenance",
                                                "id": "documented-operational-release-q01"
                                            },
                                            {
                                                "text": "What checks and authorised sign-off are required before this formation returns to passenger service after the recorded intervention?",
                                                "kind": "action",
                                                "id": "documented-operational-release-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "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-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "The name denotes both a railway system and its trains; the PHY.OBJ classification suggests a vehicle emphasis but does not resolve that ambiguity.",
                                            "Values describe representative established designs, not universal limits; check specifications for the particular series, route and date.",
                                            "This is recalled knowledge without source consultation; verify the ordinance's official English title and applicable provisions before using it for compliance."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "N700 family",
                                            "E5/H5 family",
                                            "E6 series",
                                            "E7/W7 family",
                                            "800 series",
                                            "Historical 0 series"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "Japanese railway rolling-stock series designation",
                                                "value_or_pattern": "0, 700, N700, N700S, 800, E5, H5, E6, E7, W7",
                                                "note": "Designates a rolling-stock type or family; individual trainsets and cars have separate identifiers."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Ministerial Ordinance Providing for Technical Standards on Railways - Japan's Ministry of Land, Infrastructure, Transport and Tourism."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "High-capacity intercity passenger transport.",
                                            "Commuting between regional cities and metropolitan centres.",
                                            "Domestic business and leisure travel.",
                                            "Through passenger services onto selected conventional lines converted to standard gauge."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Track gauge",
                                                "typical_range": "1435",
                                                "unit": "mm"
                                            },
                                            {
                                                "quantity": "Representative maximum commercial speeds on dedicated Shinkansen lines",
                                                "typical_range": "240-320",
                                                "unit": "km/h"
                                            },
                                            {
                                                "quantity": "Overhead supply voltage on dedicated Shinkansen lines",
                                                "typical_range": "25",
                                                "unit": "kV AC"
                                            },
                                            {
                                                "quantity": "Representative full-size passenger car length",
                                                "typical_range": "approximately 25",
                                                "unit": "m"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Earthquakes can damage track and structures or cause derailment; detection systems initiate protective braking.",
                                            "Heavy snow, ice, intense rain and strong winds can require speed restrictions or suspension.",
                                            "Wheel, axle, bearing or bogie defects can threaten running stability and require inspection and maintenance.",
                                            "Overhead contact-line or pantograph damage can interrupt traction power.",
                                            "Train-control, signalling or braking faults can disrupt safe operation; automatic train control provides speed supervision."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Electrical supply frequency differs between networks, with 50 Hz and 60 Hz operation and compatible equipment required for relevant through services.",
                                            "Yamagata and Akita mini-Shinkansen services use smaller-bodied trains that continue onto converted conventional lines with lower operating speeds.",
                                            "Northern routes require equipment and operating practices adapted to snow and cold; train dimensions, formations and speed limits also vary by route."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "name": "High-speed train",
                                                "difference": "The broader vehicle category includes many countries' designs; Shinkansen identifies the Japanese system and its associated rolling stock."
                                            },
                                            {
                                                "name": "Conventional Japanese electric multiple unit",
                                                "difference": "Both use electric traction, but conventional units are designed for different infrastructure and service requirements; much of Japan's conventional network uses 1067 mm gauge."
                                            },
                                            {
                                                "name": "SCMaglev",
                                                "difference": "SCMaglev uses magnetic levitation and linear propulsion; established Shinkansen services use steel wheels on rails, although the planned Chuo Shinkansen uses SCMaglev."
                                            },
                                            {
                                                "name": "Tokaido Shinkansen",
                                                "difference": "A particular railway route within the Shinkansen system, rather than the overall system or a train type."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Shinkansen this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry intend Shinkansen to mean rolling stock specifically or the integrated railway system, and does an existing world model already own either concept?",
                "Which series, historical variants and conventional-line-capable variants must the first researched publication cover?",
                "Which authoritative documents establish route compatibility, train-protection requirements and electrical interfaces for each included variant?",
                "Which numerical performance limits, inspection thresholds and degraded-operation rules can be supported by accessible primary documentation?",
                "Which Japanese regulatory requirements and operator-specific standards govern the included variants, and how should their applicability and revision dates be recorded?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 19,
                "questions": 29
            }
        },
        "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 Shinkansen, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise Shinkansen rolling stock, assess its configuration and readiness, and identify the evidence and authority required for its operation or maintenance.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: THSR N700ST, Class 1000 Shinkansen, Class 961 Shinkansen, THSR 700T.",
                "4 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 74 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 Shinkansen, 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 Shinkansen looks like has to come from research."
            ],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "THSR N700ST",
                        "Class 1000 Shinkansen",
                        "Class 961 Shinkansen",
                        "THSR 700T"
                    ]
                }
            ],
            "standing": "Described in 74 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 4 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one Shinkansen from another, and a Shinkansen 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 Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a Shinkansen 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 Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a Shinkansen performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a Shinkansen at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen 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 Shinkansen and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a Shinkansen, 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 Shinkansen, 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 Shinkansen 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 Shinkansen is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a Shinkansen, 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 Shinkansen, 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 Shinkansen 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
            }
        }
    }
}