{
    "model": {
        "rank": 6534,
        "code": "thing-q192431",
        "model_id": "vr.tr.speed-skating",
        "name": "speed skating",
        "purpose": "Let an agent handle speed skating by format, distance, rules, records and equipment.",
        "family": "Thing Registry",
        "category": "Activities and processes",
        "status": "research-draft",
        "kind": "thing",
        "plane": "ACT",
        "domain": "ACT.EVT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q192431/",
        "tier": 2,
        "score": 60,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "men's speed skating",
                "ice sledge racing",
                "women's speed skating",
                "long track speed skating",
                "Ice derby",
                "short-track speed skating",
                "marathon speed skating",
                "300 metres",
                "1000 metres",
                "5000 metres",
                "mass start speed skating",
                "3000 metres",
                "1500 metres",
                "team pursuit",
                "500 metres",
                "10,000 metres",
                "100 metres"
            ],
            "aliasCount": 17,
            "merged": 17,
            "knownIn": 60,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q192431",
                "url": "https://www.wikidata.org/wiki/Q192431",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-11T07:09:30Z",
                "providers": [
                    "Claude"
                ],
                "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
                "pass": 2,
                "wave": 1,
                "engine": "claude"
            },
            "metaModel": {
                "id": "THING-Q192431",
                "registryId": "vr.tr.speed-skating",
                "name": "speed skating",
                "version": "0.2.0-wave.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "ACT.EVT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q192431/",
            "model": {
                "registry_id": "vr.tr.speed-skating",
                "name": "speed skating",
                "purpose": "Let an agent handle speed skating by format, distance, rules, records and equipment.",
                "definition": "A competitive winter sport in which skaters race over set distances on ice, in long-track (400 m oval) and short-track (111.12 m) formats; an Olympic sport since 1924.",
                "what_it_is_for": "Competition, fitness and recreation on ice.",
                "affordances": [
                    "race and train",
                    "follow championships and records",
                    "choose equipment",
                    "find rinks and clubs"
                ],
                "distinguishing_features": [
                    "Racing on ice over distances",
                    "Long track and short track formats",
                    "Governed by the ISU",
                    "Olympic sport"
                ],
                "appearance": "Skaters in skin suits on long-bladed skates, racing on an oval.",
                "visual_identification": [
                    "Long track or short track oval",
                    "Clap skates in long track",
                    "Marathon and natural ice races exist too"
                ],
                "physical_properties": [
                    {
                        "quantity": "long track oval",
                        "typical_range": "400",
                        "unit": "m",
                        "note": ""
                    },
                    {
                        "quantity": "short track oval",
                        "typical_range": "111.12",
                        "unit": "m",
                        "note": ""
                    }
                ],
                "families_and_kinds": [
                    "long track speed skating",
                    "short track speed skating",
                    "marathon skating",
                    "mass start and team pursuit",
                    "para ice sledge racing (historical)"
                ],
                "related_models": [
                    {
                        "relation": "is a kind of",
                        "target": "ice skating and Olympic sport",
                        "why": "category"
                    },
                    {
                        "relation": "is governed by",
                        "target": "International Skating Union",
                        "why": "federation"
                    },
                    {
                        "relation": "takes place at",
                        "target": "ice rink",
                        "why": "venue"
                    },
                    {
                        "relation": "is related to",
                        "target": "figure skating",
                        "why": "sibling"
                    }
                ],
                "identifiers": [
                    {
                        "scheme": "ISU athlete id",
                        "value_or_pattern": "federation id",
                        "note": "results"
                    }
                ],
                "standards_and_regulation": [
                    "ISU Special Regulations",
                    "World Anti-Doping Code"
                ],
                "failure_modes_and_hazards": [
                    "Blade cuts",
                    "Crashes in short track",
                    "Thin natural ice"
                ],
                "in_scope": [],
                "out_of_scope": [],
                "characteristics": []
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "format",
                        "name": "Format",
                        "description": "Which racing.",
                        "rationale": "Format decides rules.",
                        "layers": [
                            {
                                "id": "track",
                                "name": "Track",
                                "description": "Long or short.",
                                "findings": [
                                    {
                                        "id": "track-finding",
                                        "name": "Track",
                                        "description": "Format.",
                                        "questions": [
                                            {
                                                "text": "Is it long track or short track?",
                                                "kind": "definition"
                                            },
                                            {
                                                "text": "Over which distance?",
                                                "kind": "measurement"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "rules",
                                "name": "Rules",
                                "description": "Regulations.",
                                "findings": [
                                    {
                                        "id": "rules-finding",
                                        "name": "Rules",
                                        "description": "Rules.",
                                        "questions": [
                                            {
                                                "text": "What are the key racing rules?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "Which edition of ISU regulations?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "results",
                        "name": "Results",
                        "description": "Records.",
                        "rationale": "Results need sources.",
                        "layers": [
                            {
                                "id": "records",
                                "name": "Records",
                                "description": "World records.",
                                "findings": [
                                    {
                                        "id": "records-finding",
                                        "name": "Records",
                                        "description": "Records.",
                                        "questions": [
                                            {
                                                "text": "What is the record for this distance?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "text": "Ratified by the ISU when?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "events",
                                "name": "Events",
                                "description": "Championships.",
                                "findings": [
                                    {
                                        "id": "events-finding",
                                        "name": "Events",
                                        "description": "Championships.",
                                        "questions": [
                                            {
                                                "text": "Which championships are upcoming?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "Where are results published?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "equipment",
                        "name": "Equipment",
                        "description": "Skates and suits.",
                        "rationale": "Equipment matters.",
                        "layers": [
                            {
                                "id": "skates",
                                "name": "Skates",
                                "description": "Blades.",
                                "findings": [
                                    {
                                        "id": "skates-finding",
                                        "name": "Skates",
                                        "description": "Skates.",
                                        "questions": [
                                            {
                                                "text": "Which skates suit this format?",
                                                "kind": "definition"
                                            },
                                            {
                                                "text": "How are blades sharpened?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "protection",
                                "name": "Protection",
                                "description": "Safety kit.",
                                "findings": [
                                    {
                                        "id": "protection-finding",
                                        "name": "Protection",
                                        "description": "Protective kit.",
                                        "questions": [
                                            {
                                                "text": "What protective kit is mandatory in short track?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "text": "Are cut-resistant suits required?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "participation",
                        "name": "Participation",
                        "description": "Taking part.",
                        "rationale": "Anyone can start.",
                        "layers": [
                            {
                                "id": "clubs",
                                "name": "Clubs",
                                "description": "Where to skate.",
                                "findings": [
                                    {
                                        "id": "clubs-finding",
                                        "name": "Clubs",
                                        "description": "Clubs.",
                                        "questions": [
                                            {
                                                "text": "Where are rinks and clubs nearby?",
                                                "kind": "action"
                                            },
                                            {
                                                "text": "Are there beginner programmes?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "natural-ice",
                                "name": "Natural ice",
                                "description": "Outdoor safety.",
                                "findings": [
                                    {
                                        "id": "natural-ice-finding",
                                        "name": "Natural ice",
                                        "description": "Natural ice safety.",
                                        "questions": [
                                            {
                                                "text": "Is the outdoor ice officially declared safe?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "text": "What should be done if someone falls through?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Should formats be separate entries?",
                "How should records be linked?",
                "How should natural ice races be treated?"
            ],
            "statistics": {
                "bundles": 4,
                "layers": 8,
                "findings": 8,
                "questions": 16
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "event or period",
            "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 speed skating, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Let an agent handle speed skating by format, distance, rules, records and equipment.",
            "characteristics": {
                "substance": "activity",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: men's speed skating, ice sledge racing, women's speed skating, long track speed skating, Ice derby, short-track speed skating, marathon speed skating, 300 metres, 1000 metres, 5000 metres, mass start speed skating, 3000 metres.",
                "17 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 60 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 speed skating, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "something that happens over time",
            "physicalCharacter": [
                "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": [
                "Not a thing to see. Recognised by when it happened and who was involved, on the account of somebody."
            ],
            "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": [
                        "men's speed skating",
                        "ice sledge racing",
                        "women's speed skating",
                        "long track speed skating",
                        "Ice derby",
                        "short-track speed skating",
                        "marathon speed skating",
                        "300 metres",
                        "1000 metres",
                        "5000 metres",
                        "mass start speed skating",
                        "3000 metres"
                    ]
                }
            ],
            "standing": "Described in 60 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 17 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 speed skating from another, and a speed skating 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 speed skating, 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 speed skating, 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 speed skating 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 speed skating, 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 speed skating, 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 speed skating 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 speed skating 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 speed skating, 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 speed skating, 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 speed skating 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 speed skating from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a speed skating, 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 speed skating, 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 speed skating 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 speed skating 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 speed skating between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a speed skating, 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 speed skating, 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 speed skating 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 speed skating, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a speed skating 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 speed skating, 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 speed skating, 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 speed skating is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "process-and-outcome",
                        "name": "Process, inputs and outcome",
                        "description": "How a speed skating proceeds, what it needs and what it leaves behind.",
                        "rationale": "An activity is known by its steps and its results, and both have to be recordable while it is still running.",
                        "layers": [
                            {
                                "id": "steps-and-sequence",
                                "name": "Steps and sequence",
                                "description": "The steps of a speed skating, their order and what may run in parallel.",
                                "findings": [
                                    {
                                        "id": "steps-and-preconditions",
                                        "name": "Steps, preconditions and completion",
                                        "description": "What has to be true before each step of a speed skating and what marks it done.",
                                        "questions": [
                                            {
                                                "id": "steps-and-preconditions-q01",
                                                "text": "What identifies and describes a step of a speed skating, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "steps-and-preconditions-q02",
                                                "text": "Who or what asserted this about a step of a speed skating, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "steps-and-preconditions-q03",
                                                "text": "What may an agent decide or do once a step of a speed skating is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "inputs-and-results",
                                "name": "Inputs, resources and results",
                                "description": "What a speed skating consumes and what it produces.",
                                "findings": [
                                    {
                                        "id": "inputs-and-outputs",
                                        "name": "Inputs, outputs and side effects",
                                        "description": "The resources a speed skating takes and the results it leaves, wanted or not.",
                                        "questions": [
                                            {
                                                "id": "inputs-and-outputs-q01",
                                                "text": "What identifies and describes the inputs and results of a speed skating, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "inputs-and-outputs-q02",
                                                "text": "Who or what asserted this about the inputs and results of a speed skating, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "inputs-and-outputs-q03",
                                                "text": "What may an agent decide or do once the inputs and results of a speed skating is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "extent-and-dating",
                        "name": "Temporal extent and dating",
                        "description": "When speed skating began and ended, and who says so.",
                        "rationale": "Dates for events are conventions held by historiographies that disagree, and a single confident date hides the disagreement.",
                        "layers": [
                            {
                                "id": "dating",
                                "name": "Dating and calendar",
                                "description": "Start, end, granularity and the calendar used.",
                                "findings": [
                                    {
                                        "id": "date-record",
                                        "name": "Dates, granularity and authority",
                                        "description": "What is dated, how precisely, and on whose account.",
                                        "questions": [
                                            {
                                                "id": "date-record-q01",
                                                "text": "What start and end are conventionally given for speed skating, at what granularity, in which calendar?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "date-record-q02",
                                                "text": "Which accounts date it differently, and on what grounds?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "membership-of-the-event",
                                "name": "What counts as part of it",
                                "description": "Sub-events included or excluded, and by whom.",
                                "findings": [
                                    {
                                        "id": "inclusion",
                                        "name": "Inclusion and exclusion",
                                        "description": "The episodes treated as inside the event and those left out.",
                                        "questions": [
                                            {
                                                "id": "inclusion-q01",
                                                "text": "Which episodes are counted as part of speed skating, and which are treated as separate?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "inclusion-q02",
                                                "text": "Whose framing is being followed in that inclusion, and who frames it otherwise?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "participants-and-consequence",
                        "name": "Participants, causes and consequences",
                        "description": "Who took part in speed skating and what is claimed to follow from it.",
                        "rationale": "Causation around events is asserted rather than observed, so each claim needs the party asserting it.",
                        "layers": [
                            {
                                "id": "participants",
                                "name": "Participants and roles",
                                "description": "Parties involved and what each did.",
                                "findings": [
                                    {
                                        "id": "participant-record",
                                        "name": "Parties and their roles",
                                        "description": "Who is recorded as involved and in what capacity.",
                                        "questions": [
                                            {
                                                "id": "participant-record-q01",
                                                "text": "Which parties took part in speed skating, in what roles, and on whose account?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "participant-record-q02",
                                                "text": "Where do accounts disagree about who was involved?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "consequences",
                                "name": "Causes and consequences",
                                "description": "What is claimed to have caused it and followed from it.",
                                "findings": [
                                    {
                                        "id": "causal-claims",
                                        "name": "Causal claims and who makes them",
                                        "description": "Antecedents and outcomes as attributed claims.",
                                        "questions": [
                                            {
                                                "id": "causal-claims-q01",
                                                "text": "What causes and consequences are attributed to speed skating, and by whom?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "causal-claims-q02",
                                                "text": "What would an agent need before treating such a claim as settled rather than contested?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a speed skating 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 speed skating and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a speed skating, 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 speed skating, 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 speed skating 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 speed skating is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a speed skating, 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 speed skating, 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 speed skating is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 6,
                "layers": 12,
                "findings": 14,
                "questions": 38
            }
        }
    }
}