{
    "model": {
        "rank": 4778,
        "code": "thing-q132377",
        "model_id": "vr.tr.davis-cup",
        "name": "Davis Cup",
        "purpose": "Enable an agent to recognise Davis Cup competition records, assess national-team participation and competitive state, and identify permitted next actions under the applicable edition's rules.",
        "family": "Thing Registry",
        "category": "Activities and processes",
        "status": "research-draft",
        "kind": "thing",
        "plane": "ACT",
        "domain": "ACT.ACT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q132377/",
        "tier": 2,
        "score": 72,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 72,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q132377",
                "url": "https://www.wikidata.org/wiki/Q132377",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T20:59:12Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 14.7,
                        "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: 01a087f6-7aca-79e1-a2df-5a18804a8bcc\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Davis Cup\nSense to describe: (none recorded)\nDomain code: ACT.ACT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 regis",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 79.8,
                        "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: 01a087f6-7ad6-7bf2-8baf-d6a76c73d559\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Davis Cup\nRegistry id: vr.tr.davis-cup\nPlane / domain: ACT / ACT.ACT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q132377",
                "registryId": "vr.tr.davis-cup",
                "name": "Davis Cup",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "ACT.ACT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q132377/",
            "model": {
                "registry_id": "vr.tr.davis-cup",
                "name": "Davis Cup",
                "purpose": "Enable an agent to recognise Davis Cup competition records, assess national-team participation and competitive state, and identify permitted next actions under the applicable edition's rules.",
                "definition": "The Davis Cup is a recurring international men's tennis competition governed by the International Tennis Federation in which national teams compete through ties composed of individual singles and doubles matches.",
                "scope_statement": "This model owns vr.tr.davis-cup as the recurring senior men's national-team tennis competition, including its editions, entry pathways, ties and championship outcomes; ACT / ACT.ACT denotes the organised competitive activity, not the physical trophy.",
                "in_scope": [
                    "Competition identity and edition-specific regulatory authority",
                    "National-team entry, player eligibility and team nominations",
                    "Draws, qualification, competition levels and advancement",
                    "Tie composition, match selection and aggregate results",
                    "Hosting arrangements, playing conditions and interruptions",
                    "Official outcomes, disputes and historical continuity"
                ],
                "out_of_scope": [
                    "The physical Davis Cup trophy's materials, conservation and custody",
                    "General tennis mechanics and scoring rules beyond their Davis Cup application",
                    "Player biographies, medical records and complete tour careers",
                    "National tennis associations as independently governed organisations",
                    "Billie Jean King Cup, United Cup and Davis Cup Juniors",
                    "Stadium operations and commercial contracts beyond their effect on competition delivery"
                ],
                "distinguishing_features": [
                    "An instance must belong to an officially recognised Davis Cup edition or its qualifying structure; national-team tennis alone is insufficient.",
                    "The represented competitive entrant is a national team, even though individual players and doubles pairs contest its matches.",
                    "A tie is a meeting between national teams containing constituent matches; winning one match does not necessarily win the tie.",
                    "The scope includes the pathway below the championship finals, rather than treating only the final event as Davis Cup.",
                    "The name refers here to the senior men's competition, not its trophy or the separately regulated junior competition."
                ],
                "characteristics": [
                    {
                        "name": "Edition and governing rules",
                        "kind": "relation",
                        "unit_or_values": "Competition year linked to regulations, amendments and effective dates",
                        "why_it_matters": "Format and eligibility decisions require the rules that applied to the particular edition."
                    },
                    {
                        "name": "Competition level and stage",
                        "kind": "category",
                        "unit_or_values": "Edition-defined finals, qualifier, world-group, playoff or regional stage",
                        "why_it_matters": "Determines opponents, tie format and the consequences of results."
                    },
                    {
                        "name": "Represented national association",
                        "kind": "relation",
                        "unit_or_values": "Official entrant identity and its historically applicable name",
                        "why_it_matters": "Connects nominations and results to the recognised team without assuming political names remain constant."
                    },
                    {
                        "name": "Participation standing",
                        "kind": "state",
                        "unit_or_values": "Proposed, entered, accepted, withdrawn, excluded or unresolved",
                        "why_it_matters": "Separates an intended entrant from one authorised to compete."
                    },
                    {
                        "name": "Player nomination and eligibility",
                        "kind": "state",
                        "unit_or_values": "Per player and tie: nominated, eligibility confirmed, replaced, unavailable or unresolved",
                        "why_it_matters": "Roster membership and permission to appear are separate questions."
                    },
                    {
                        "name": "Tie configuration",
                        "kind": "category",
                        "unit_or_values": "Applicable singles/doubles sequence, maximum matches and winning threshold",
                        "why_it_matters": "Prevents applying one stage's match programme to another."
                    },
                    {
                        "name": "Tie score",
                        "kind": "measurement",
                        "unit_or_values": "Official match wins credited to each team",
                        "why_it_matters": "Supports calculation of the winner while preserving administrative outcomes."
                    },
                    {
                        "name": "Tie lifecycle",
                        "kind": "state",
                        "unit_or_values": "Drawn, scheduled, in progress, suspended, decided, completed, cancelled or disputed",
                        "why_it_matters": "A decided tie may still have unfinished or unplayed matches."
                    },
                    {
                        "name": "Hosting and court context",
                        "kind": "relation",
                        "unit_or_values": "Designated host, actual venue, dates, surface and indoor/outdoor setting",
                        "why_it_matters": "Identifies the conditions and authority governing delivery of the tie."
                    },
                    {
                        "name": "Competitive consequence",
                        "kind": "relation",
                        "unit_or_values": "Result linked to next stage, promotion, relegation, elimination or championship",
                        "why_it_matters": "A tie victory and its effect on the wider competition must be evaluated separately."
                    }
                ],
                "affordances": [
                    "Locate a team or tie within the correct Davis Cup edition and qualification pathway.",
                    "Check a proposed nomination or substitution against the applicable rules and recorded approvals.",
                    "Determine whether match results have decided a tie and which remaining matches require a scheduling decision.",
                    "Trace how a confirmed result changes advancement or next-edition placement.",
                    "Identify unresolved hosting, eligibility or disciplinary decisions before treating a fixture as ready.",
                    "Compare editions while explicitly accounting for changes in format and national-team identity."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "competition-identity-and-rule-era",
                        "name": "Competition identity and rule era",
                        "description": "Establishes which Davis Cup activity a record describes and which edition controls its interpretation.",
                        "rationale": "A recurring competition must remain recognisable through changes to stages, formats and institutional terminology.",
                        "layers": [
                            {
                                "id": "competition-and-edition",
                                "name": "Competition and edition",
                                "description": "Separates the recurring competition from a season, event, tie or trophy reference.",
                                "findings": [
                                    {
                                        "id": "identify-the-competitive-instance",
                                        "name": "Identify the competitive instance",
                                        "description": "Record whether a reference denotes Davis Cup overall, an edition, a stage or a particular national-team tie.",
                                        "questions": [
                                            {
                                                "text": "Does this reference identify the senior Davis Cup competition, a constituent event or the physical trophy?",
                                                "kind": "boundary",
                                                "id": "identify-the-competitive-instance-q01"
                                            },
                                            {
                                                "text": "Which official edition and draw establish that this event belongs to Davis Cup?",
                                                "kind": "provenance",
                                                "id": "identify-the-competitive-instance-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "applicable-regulatory-version",
                                "name": "Applicable regulatory version",
                                "description": "Anchors decisions to an identifiable rule version.",
                                "findings": [
                                    {
                                        "id": "bind-decisions-to-edition-rules",
                                        "name": "Bind decisions to edition rules",
                                        "description": "The official site publishes edition-specific regulations; retain the applicable document and amendments with each interpretation. [Official regulations access](https://www.daviscup.com/en/about).",
                                        "questions": [
                                            {
                                                "text": "Which regulation version was effective for this tie and decision date?",
                                                "kind": "provenance",
                                                "id": "bind-decisions-to-edition-rules-q01"
                                            },
                                            {
                                                "text": "Does an amendment or specific ruling alter the ordinary rule for this case?",
                                                "kind": "action",
                                                "id": "bind-decisions-to-edition-rules-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "national-representation-and-selection",
                        "name": "National representation and selection",
                        "description": "Connects accepted national entrants to the players and captain acting for them.",
                        "rationale": "An agent must distinguish association entry, individual eligibility and selection for a specific match.",
                        "layers": [
                            {
                                "id": "national-team-entry",
                                "name": "National-team entry",
                                "description": "Establishes the identity and accepted participation of the represented team.",
                                "findings": [
                                    {
                                        "id": "establish-entrant-standing",
                                        "name": "Establish entrant standing",
                                        "description": "Retain the official entry identity and evidence of acceptance, withdrawal or exclusion.",
                                        "questions": [
                                            {
                                                "text": "Which national association is the accepted entrant for this edition?",
                                                "kind": "definition",
                                                "id": "establish-entrant-standing-q01"
                                            },
                                            {
                                                "text": "What official record establishes its present participation standing?",
                                                "kind": "provenance",
                                                "id": "establish-entrant-standing-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "player-and-captain-selection",
                                "name": "Player and captain selection",
                                "description": "Tracks nominations and match assignments without inferring eligibility from nationality alone.",
                                "findings": [
                                    {
                                        "id": "validate-the-proposed-lineup",
                                        "name": "Validate the proposed lineup",
                                        "description": "Model selection as a decision requiring applicable eligibility, nomination and replacement rules.",
                                        "questions": [
                                            {
                                                "text": "What evidence establishes each nominated player's eligibility to represent this entrant?",
                                                "kind": "provenance",
                                                "id": "validate-the-proposed-lineup-q01"
                                            },
                                            {
                                                "text": "Who may submit or change the singles and doubles selections, and by what deadline?",
                                                "kind": "action",
                                                "id": "validate-the-proposed-lineup-q02"
                                            },
                                            {
                                                "text": "Is the recorded captain acting only as captain or also nominated to play?",
                                                "kind": "boundary",
                                                "id": "validate-the-proposed-lineup-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "draw-and-competitive-pathway",
                        "name": "Draw and competitive pathway",
                        "description": "Represents how a nation enters, moves through and exits the competition.",
                        "rationale": "Davis Cup outcomes matter through both championship progression and placement across competition levels.",
                        "layers": [
                            {
                                "id": "placement-and-opponents",
                                "name": "Placement and opponents",
                                "description": "Explains why a team occupies its particular draw position.",
                                "findings": [
                                    {
                                        "id": "explain-entry-route",
                                        "name": "Explain entry route",
                                        "description": "Distinguish earned placement, seeding and exceptional entry routes using edition-specific evidence.",
                                        "questions": [
                                            {
                                                "text": "Which prior result or authorised entry provision placed this team in this stage?",
                                                "kind": "provenance",
                                                "id": "explain-entry-route-q01"
                                            },
                                            {
                                                "text": "Which draw and seeding decisions established its opponent or group?",
                                                "kind": "provenance",
                                                "id": "explain-entry-route-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "advancement-and-level-change",
                                "name": "Advancement and level change",
                                "description": "Links results to their consequences within and across editions.",
                                "findings": [
                                    {
                                        "id": "resolve-the-next-placement",
                                        "name": "Resolve the next placement",
                                        "description": "Davis Cup includes competition levels connected by promotion and relegation; encode the applicable edition's transitions. [Official format](https://www.daviscup.com/en/about/format).",
                                        "questions": [
                                            {
                                                "text": "What exact next-stage or next-edition placement follows from this confirmed result?",
                                                "kind": "action",
                                                "id": "resolve-the-next-placement-q01"
                                            },
                                            {
                                                "text": "If teams finish level in a regional group, which ordered criteria determine their placement?",
                                                "kind": "measurement",
                                                "id": "resolve-the-next-placement-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "tie-and-match-resolution",
                        "name": "Tie and match resolution",
                        "description": "Relates constituent singles and doubles matches to the national-team result.",
                        "rationale": "An agent must distinguish tennis scoring inside a match from the match wins that decide a Davis Cup tie.",
                        "layers": [
                            {
                                "id": "tie-programme",
                                "name": "Tie programme",
                                "description": "Establishes the match sequence and victory condition for the stage.",
                                "findings": [
                                    {
                                        "id": "select-the-correct-tie-format",
                                        "name": "Select the correct tie format",
                                        "description": "Current guidance distinguishes three-match ties at centralised events from five-match home-or-away programmes. Treat this as stage- and edition-dependent. [Official format](https://www.daviscup.com/en/about/format).",
                                        "questions": [
                                            {
                                                "text": "How many singles and doubles matches are prescribed for this stage, and in what order?",
                                                "kind": "definition",
                                                "id": "select-the-correct-tie-format-q01"
                                            },
                                            {
                                                "text": "How many credited match wins decide this tie under the applicable rules?",
                                                "kind": "measurement",
                                                "id": "select-the-correct-tie-format-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "result-and-remaining-matches",
                                "name": "Result and remaining matches",
                                "description": "Separates a decided tie from completion of its match programme.",
                                "findings": [
                                    {
                                        "id": "determine-live-and-dead-matches",
                                        "name": "Determine live and dead matches",
                                        "description": "A match can remain on the programme after the tie winner is known; preserve its status and the decision to play or omit it. [Official terminology](https://www.daviscup.com/en/about/format).",
                                        "questions": [
                                            {
                                                "text": "Which completed or officially awarded match results establish the current tie score?",
                                                "kind": "measurement",
                                                "id": "determine-live-and-dead-matches-q01"
                                            },
                                            {
                                                "text": "Can an unplayed match still change the tie winner?",
                                                "kind": "state",
                                                "id": "determine-live-and-dead-matches-q02"
                                            },
                                            {
                                                "text": "Which rule or authorised decision determines whether a remaining dead match is played?",
                                                "kind": "action",
                                                "id": "determine-live-and-dead-matches-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "hosting-and-playability",
                        "name": "Hosting and playability",
                        "description": "Captures where a tie may be staged and whether its approved conditions permit play.",
                        "rationale": "Hosting entitlement, venue approval and disruptions can change how an otherwise valid fixture proceeds.",
                        "layers": [
                            {
                                "id": "hosting-entitlement-and-venue",
                                "name": "Hosting entitlement and venue",
                                "description": "Separates the designated host from the actual location and court conditions.",
                                "findings": [
                                    {
                                        "id": "verify-hosting-arrangement",
                                        "name": "Verify hosting arrangement",
                                        "description": "Retain the basis for home advantage or centralised staging alongside any approved relocation.",
                                        "questions": [
                                            {
                                                "text": "What draw history, hosting provision or decision establishes the designated host?",
                                                "kind": "provenance",
                                                "id": "verify-hosting-arrangement-q01"
                                            },
                                            {
                                                "text": "Which venue, surface and indoor or outdoor conditions have been officially approved?",
                                                "kind": "provenance",
                                                "id": "verify-hosting-arrangement-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "interruptions-and-resumption",
                                "name": "Interruptions and resumption",
                                "description": "Tracks competition consequences of delayed or interrupted play.",
                                "findings": [
                                    {
                                        "id": "establish-permitted-continuation",
                                        "name": "Establish permitted continuation",
                                        "description": "Represent the interruption, deciding authority and approved continuation without inventing a completed result.",
                                        "questions": [
                                            {
                                                "text": "Which match and tie state was preserved when play stopped?",
                                                "kind": "measurement",
                                                "id": "establish-permitted-continuation-q01"
                                            },
                                            {
                                                "text": "Who authorised resumption, postponement, relocation or abandonment, and under which provision?",
                                                "kind": "action",
                                                "id": "establish-permitted-continuation-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "official-outcomes-and-continuity",
                        "name": "Official outcomes and continuity",
                        "description": "Maintains authoritative results while preserving disputes and historically specific team identities.",
                        "rationale": "Championship records and advancement decisions depend on official recognition, not merely observed scores.",
                        "layers": [
                            {
                                "id": "result-authority-and-disputes",
                                "name": "Result authority and disputes",
                                "description": "Distinguishes reported outcomes from confirmed or subsequently revised decisions.",
                                "findings": [
                                    {
                                        "id": "preserve-result-decision-history",
                                        "name": "Preserve result decision history",
                                        "description": "Keep the reported score, official disposition and any appeal as distinguishable evidence.",
                                        "questions": [
                                            {
                                                "text": "Which official result or ruling establishes the winner and competitive consequence?",
                                                "kind": "provenance",
                                                "id": "preserve-result-decision-history-q01"
                                            },
                                            {
                                                "text": "Is a pending dispute capable of changing the result or advancement decision?",
                                                "kind": "boundary",
                                                "id": "preserve-result-decision-history-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "historical-team-and-format-continuity",
                                "name": "Historical team and format continuity",
                                "description": "Supports comparison without erasing differences in representation or competition structure.",
                                "findings": [
                                    {
                                        "id": "qualify-historical-comparisons",
                                        "name": "Qualify historical comparisons",
                                        "description": "Retain contemporary entrant names and format context before aggregating appearances, victories or titles.",
                                        "questions": [
                                            {
                                                "text": "What explicit attribution convention governs results recorded under predecessor or alternative team names?",
                                                "kind": "boundary",
                                                "id": "qualify-historical-comparisons-q01"
                                            },
                                            {
                                                "text": "Which format differences limit comparison of tie wins or finals appearances across these editions?",
                                                "kind": "measurement",
                                                "id": "qualify-historical-comparisons-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": [
                                            "This description is recalled knowledge, not source-verified research.",
                                            "Competition stages, tie length, scoring provisions and hosting arrangements have changed; check the regulations for the relevant edition.",
                                            "The intended sense is the recurring competition, rather than its trophy or a particular year's edition."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of Davis Cup 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": [
                                            "Davis Cup Regulations, issued by the International Tennis Federation, govern competition organisation, team eligibility and tie procedures.",
                                            "Rules of Tennis, issued by the International Tennis Federation, govern play."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of Davis Cup 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": [
                                            "Determining the winning national team in an international men's team tennis competition.",
                                            "Providing a framework for national tennis associations to select teams and compete internationally.",
                                            "Recording national-team and player performances across successive editions."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of Davis Cup 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": "Matches won by a team within a tie",
                                                "typical_range": "Depends on the tie format",
                                                "unit": "match wins"
                                            },
                                            {
                                                "quantity": "Davis Cup titles won by a nation",
                                                "typical_range": "Non-negative integer",
                                                "unit": "titles"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of Davis Cup 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": [
                                            "Player injury or illness can cause withdrawal, substitution or retirement.",
                                            "Eligibility disputes or disciplinary violations can affect participation and results.",
                                            "Weather can delay play at outdoor venues.",
                                            "Comparisons across eras can mislead when competition formats and participation differ."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of Davis Cup 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": [
                                            "Parts of the competition have used geographically organised groups.",
                                            "Host venues can differ in court surface, altitude and indoor or outdoor conditions."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of Davis Cup 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": "Billie Jean King Cup",
                                                "difference": "An international women's national-team tennis competition; the Davis Cup is the men's competition."
                                            },
                                            {
                                                "name": "United Cup",
                                                "difference": "A mixed men's and women's national-team tennis competition."
                                            },
                                            {
                                                "name": "Laver Cup",
                                                "difference": "Teams represent Europe and the rest of the world rather than individual nations."
                                            },
                                            {
                                                "name": "Davis Cup trophy",
                                                "difference": "The physical award associated with the competition; this description covers the recurring competition."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Davis Cup this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Which complete set of edition-specific regulations and amendments should anchor historical coverage, rather than relying on the current format?",
                "What exact eligibility, nomination, substitution and captain-participation provisions apply at each modelled stage?",
                "Which regional group formats, tie-breaking criteria and promotion allocations require explicit exceptions to the main pathway?",
                "How should official attribution conventions for renamed teams and predecessor states be represented without asserting unsupported national continuity?",
                "Which official record should resolve inconsistent summaries of pathways or historical totals, and how should unresolved source disagreements be retained?"
            ],
            "statistics": {
                "bundles": 7,
                "layers": 13,
                "findings": 19,
                "questions": 33
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "abstract concept",
            "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 Davis Cup, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise Davis Cup competition records, assess national-team participation and competitive state, and identify permitted next actions under the applicable edition's rules.",
            "characteristics": {
                "substance": "activity",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Described in 72 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 Davis Cup, 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": [
                "Nothing to see. What is recognised is an instance of it, and which instances count is exactly what is argued about."
            ],
            "relatedModels": [],
            "standing": "Described in 72 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one Davis Cup from another, and a Davis Cup 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 Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup 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 Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup 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 Davis Cup between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a Davis Cup 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 Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup 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 Davis Cup, 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 Davis Cup and what marks it done.",
                                        "questions": [
                                            {
                                                "id": "steps-and-preconditions-q01",
                                                "text": "What identifies and describes a step of a Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup consumes and what it produces.",
                                "findings": [
                                    {
                                        "id": "inputs-and-outputs",
                                        "name": "Inputs, outputs and side effects",
                                        "description": "The resources a Davis Cup 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 Davis Cup, 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 Davis Cup, 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 Davis Cup is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "definitions-in-contest",
                        "name": "Definitions and who holds them",
                        "description": "What Davis Cup is taken to mean, and by whom.",
                        "rationale": "When a field disagrees about a concept, the disagreement is the content. A model that picks one definition silently destroys the information.",
                        "layers": [
                            {
                                "id": "competing-definitions",
                                "name": "Competing definitions",
                                "description": "The main readings and the traditions behind them.",
                                "findings": [
                                    {
                                        "id": "definition-map",
                                        "name": "Definitions and their holders",
                                        "description": "Each definition with the school or body that holds it.",
                                        "questions": [
                                            {
                                                "id": "definition-map-q01",
                                                "text": "Which definitions of Davis Cup are in use, and which tradition or body holds each?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "definition-map-q02",
                                                "text": "What turns on the difference between them in practice?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operationalisation",
                                "name": "Operationalisation",
                                "description": "How it is measured or applied when it has to be.",
                                "findings": [
                                    {
                                        "id": "operational-record",
                                        "name": "Measures and proxies",
                                        "description": "Instruments and indicators used to stand in for it.",
                                        "questions": [
                                            {
                                                "id": "operational-record-q01",
                                                "text": "How is Davis Cup operationalised or measured in practice, and by what instrument?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "operational-record-q02",
                                                "text": "What does that operationalisation leave out, and when does that matter?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "instances-and-use",
                        "name": "Instances, use and consequence",
                        "description": "What counts as an instance of Davis Cup and what follows from calling something that.",
                        "rationale": "Applying a concept is an act with consequences, so a model must say what the label licenses and what it does not.",
                        "layers": [
                            {
                                "id": "instances",
                                "name": "What counts as an instance",
                                "description": "Clear cases, borderline cases and non-cases.",
                                "findings": [
                                    {
                                        "id": "instance-tests",
                                        "name": "Tests for an instance",
                                        "description": "What would settle whether something falls under it.",
                                        "questions": [
                                            {
                                                "id": "instance-tests-q01",
                                                "text": "What would settle whether something is an instance of Davis Cup?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "instance-tests-q02",
                                                "text": "Which borderline cases are argued about, and on what grounds?",
                                                "kind": "definition"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "consequence",
                                "name": "Consequence of application",
                                "description": "Rights, duties or decisions that follow from the label.",
                                "findings": [
                                    {
                                        "id": "consequence-record",
                                        "name": "What the label licenses",
                                        "description": "What an agent may do once something is classified this way.",
                                        "questions": [
                                            {
                                                "id": "consequence-record-q01",
                                                "text": "What follows practically once something is treated as Davis Cup?",
                                                "kind": "action"
                                            },
                                            {
                                                "id": "consequence-record-q02",
                                                "text": "What must an agent not infer from the label alone?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a Davis Cup 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 Davis Cup and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a Davis Cup, 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 Davis Cup, 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 Davis Cup 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 Davis Cup is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a Davis Cup, 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 Davis Cup, 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 Davis Cup 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
            }
        }
    }
}