{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T08:22:51Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 25.7,
        "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: 01a094b5-53a8-7413-8c3d-fe79df8b43c7\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: card deck\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 regis",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 65.6,
        "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: 01a094b5-53b7-70d1-a79e-3aee659f34b1\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: card deck\nRegistry id: vr.tr.card-deck\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:45:18+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "visual_identification"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-07T11:30:17+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "56045bcd7dd5adc6a4d5b8639da6dcd61a61ebb2c25a868cb49b02a3191ec680"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:16:32+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q3418492",
    "registryId": "vr.tr.card-deck",
    "name": "card deck",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q3418492/",
  "model": {
    "registry_id": "vr.tr.card-deck",
    "name": "card deck",
    "purpose": "Enable an agent to recognise a physical card deck, assess its completeness and usability for a stated activity, and choose appropriate handling or restoration actions.",
    "definition": "A card deck is a complete set of physical playing cards intended to function together in a game, with its composition and card markings determined by the game or deck type.",
    "scope_statement": "This model owns the physical deck as a coordinated set of separately handled cards, including its membership, markings, ordering, handling properties and condition; it distinguishes the deck type or edition from an individual assembled copy.",
    "in_scope": [
      "Deck identity, intended activities and type-versus-copy distinction",
      "Expected card inventory, duplicates, optional cards and replacements",
      "Faces, backs, orientation cues and information visible during handling",
      "Physical compatibility, ordering, shuffling, dealing and storage",
      "Completeness, wear, distinguishable cards and suitability for a stated use"
    ],
    "out_of_scope": [
      "Complete rules, scoring systems and strategies of games played with the deck",
      "Divination practices and the validity of interpretations",
      "Standalone card artwork and its intellectual-property rights",
      "Digital decks and software randomisation mechanisms",
      "Individual collectible-card valuation and trading markets",
      "Card boxes, sleeves and dealing equipment as independently modelled products"
    ],
    "distinguishing_features": [
      "Its members are discrete physical cards intended to function together as a recognised set, rather than unrelated cards gathered in a pile.",
      "Cards can normally be separated and individually selected, arranged or distributed; permanently bound card pages require a different boundary.",
      "A deck has an intended membership or assembly basis against which an actual copy can be assessed, although membership need not be fixed across all decks of its kind.",
      "It is not restricted to a particular card count, suit system or activity; these must be established for the identified deck.",
      "A loose card is a member or component of a deck, while a box containing several decks is an aggregate unless those cards are intended to form one working set."
    ],
    "characteristics": [
      {
        "name": "Deck identity and assembly basis",
        "kind": "relation",
        "unit_or_values": "Deck family, named edition, product reference or declared custom assembly",
        "why_it_matters": "Establishes what the copy is intended to contain without treating every deck as a standard playing-card pack."
      },
      {
        "name": "Intended activity",
        "kind": "category",
        "unit_or_values": "Playing, divination, instruction, reference, performance, collection, other or unresolved; multiple values allowed",
        "why_it_matters": "Determines which membership, visibility and handling requirements apply."
      },
      {
        "name": "Actual card count",
        "kind": "measurement",
        "unit_or_values": "cards",
        "why_it_matters": "Supports inventory checks but cannot establish completeness by itself."
      },
      {
        "name": "Required card multiplicities",
        "kind": "relation",
        "unit_or_values": "Card identities mapped to expected quantities under a named inventory or assembly rule",
        "why_it_matters": "Distinguishes legitimate duplicates from substitutions and missing identities."
      },
      {
        "name": "Card identification system",
        "kind": "category",
        "unit_or_values": "Ranks and suits, titles, numbers, symbols, illustrations, text, combinations or unresolved",
        "why_it_matters": "Allows an agent to identify cards using the deck's own conventions."
      },
      {
        "name": "Card dimensions",
        "kind": "measurement",
        "unit_or_values": "Width, height and thickness in mm; record variation within the deck",
        "why_it_matters": "Determines handling compatibility and whether replacement cards stand out."
      },
      {
        "name": "Card construction",
        "kind": "category",
        "unit_or_values": "Observed or documented substrate, finish and edge treatment; unknown where unverified",
        "why_it_matters": "Informs handling and care without assuming that all cards tolerate the same treatment."
      },
      {
        "name": "Concealed-card distinguishability",
        "kind": "state",
        "unit_or_values": "No differences detected, distinguishable cards detected, not assessed or intentionally differentiated; under stated viewing conditions",
        "why_it_matters": "Identifies whether backs, edges, sleeves or damage reveal information relevant to the intended activity."
      },
      {
        "name": "Current arrangement",
        "kind": "state",
        "unit_or_values": "Recorded sequence, sorted, user-reported shuffled, unknown order or partitioned into named groups",
        "why_it_matters": "Preserves operational state without equating a shuffle report with verified randomness."
      },
      {
        "name": "Completeness and condition",
        "kind": "state",
        "unit_or_values": "Complete, incomplete, excess cards or unresolved against a stated inventory, with card-level condition exceptions",
        "why_it_matters": "Separates membership problems from damage and makes fitness-for-use decisions traceable."
      }
    ],
    "affordances": [
      "Inventory cards and compare their identities and quantities with the intended composition.",
      "Identify faces, backs and orientation cues under the intended viewing conditions.",
      "Sort, shuffle, cut, draw or deal cards when authorised for the deck's use and condition.",
      "Detect missing cards, incompatible replacements and cards distinguishable while concealed.",
      "Reassemble partitions or restore a documented sequence when the required ordering information exists.",
      "Select suitable storage or propose repair and replacement actions based on construction and intended use."
    ],
    "agent_conduct": {
      "may": [
        "Shuffle, deal and keep score with a deck for players who have asked.",
        "Check that a deck is complete and unmarked before a game."
      ],
      "must_not": [
        "Mark, stack or manipulate a deck to cheat other players.",
        "Help run illegal gambling or prey on people with gambling problems.",
        "Present divination readings as reliable predictions about a person's health, money or relationships.",
        "Reproduce copyrighted card art for sale without permission."
      ],
      "requires_human": [
        "Giving divination readings to a person making serious decisions on them."
      ]
    },
    "ethics": {
      "considerations": [
        "Card games are often played for money, so fair dealing protects people from fraud.",
        "Fortune-telling can exploit vulnerable people."
      ],
      "affected_parties": [
        "Players",
        "People with gambling problems",
        "Clients of readers"
      ]
    },
    "owners": {
      "steward": "The person who owns it; in a casino, the operator under gaming regulation.",
      "master_systems": []
    },
    "visual_identification": [
      "A stack of same-sized cards with matching backs and varied faces.",
      "Faces marked with suits, numbers, symbols or illustrations according to the game."
    ],
    "failure_modes_and_hazards": [
      "Marked or incomplete decks enabling cheating.",
      "Gambling losses and addiction."
    ],
    "what_it_is_for": [
      "Card decks are used in homes, clubs, casinos and classrooms for games, demonstrations and learning activities.",
      "Some decks support divination or other structured practices, with the required card identities and counts determined by the activity."
    ],
    "standards_and_regulation": [
      "The Harmonized System nomenclature, maintained by the World Customs Organization, classifies playing cards under subheading 9504.40 for international customs purposes."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q3418492: card deck",
      "url": "https://www.wikidata.org/wiki/Q3418492",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Card deck (gaming)",
      "url": "https://en.wikipedia.org/wiki/Card_deck_%28gaming%29",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "deck-identity-and-boundary",
        "name": "Deck identity and boundary",
        "description": "Establishes which coordinated card set is being modelled and how an actual copy relates to a type or assembly specification.",
        "rationale": "Card deck can denote several families of objects, and neither membership nor operating assumptions should be inferred from the name alone.",
        "layers": [
          {
            "id": "deck-family-and-copy",
            "name": "Deck family and copy",
            "description": "Separates shared deck conventions from the particular physical set under inspection.",
            "findings": [
              {
                "id": "identity-anchor",
                "name": "Identity anchor",
                "description": "Record the identifying evidence for a deck family, edition or custom assembly and distinguish it from observations about this copy.",
                "questions": [
                  {
                    "text": "Which markings, packaging or accompanying documentation identify this deck's family or edition?",
                    "kind": "provenance",
                    "id": "identity-anchor-q01"
                  },
                  {
                    "text": "Which properties describe the deck type, and which describe only this assembled copy?",
                    "kind": "boundary",
                    "id": "identity-anchor-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "working-set-boundary",
            "name": "Working set boundary",
            "description": "Determines what counts as a member of the deck rather than an accessory or neighbouring deck.",
            "findings": [
              {
                "id": "membership-boundary",
                "name": "Membership boundary",
                "description": "Distinguish working cards, optional inserts and accessories, including cases where several packs form one working set.",
                "questions": [
                  {
                    "text": "Do instruction, advertising, reference or blank cards belong to the working deck or only to the supplied package?",
                    "kind": "boundary",
                    "id": "membership-boundary-q01"
                  },
                  {
                    "text": "Are the cards intended to operate as one deck, several separate decks or a temporary combination?",
                    "kind": "definition",
                    "id": "membership-boundary-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "composition-and-completeness",
        "name": "Composition and completeness",
        "description": "Describes expected card identities and multiplicities and compares them with the physical inventory.",
        "rationale": "A correct total count can conceal missing identities, unexpected duplicates or incompatible substitutions.",
        "layers": [
          {
            "id": "expected-composition",
            "name": "Expected composition",
            "description": "Establishes the basis for deciding what the deck should contain.",
            "findings": [
              {
                "id": "inventory-authority",
                "name": "Inventory authority",
                "description": "Record whether composition follows an edition inventory, a conventional pattern or a declared construction rule.",
                "questions": [
                  {
                    "text": "What source or declared assembly rule establishes the required card identities and quantities?",
                    "kind": "provenance",
                    "id": "inventory-authority-q01"
                  },
                  {
                    "text": "Which cards are mandatory, optional or permitted in variable quantities for the intended use?",
                    "kind": "definition",
                    "id": "inventory-authority-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "observed-composition",
            "name": "Observed composition",
            "description": "Checks the actual cards against the selected composition basis.",
            "findings": [
              {
                "id": "inventory-discrepancies",
                "name": "Inventory discrepancies",
                "description": "Record missing identities, excess quantities and substitutions separately from total card count.",
                "questions": [
                  {
                    "text": "How many examples of each required card identity are physically present?",
                    "kind": "measurement",
                    "id": "inventory-discrepancies-q01"
                  },
                  {
                    "text": "Which discrepancies require replacement, removal or an explicit change to the intended assembly?",
                    "kind": "action",
                    "id": "inventory-discrepancies-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "card-information-and-concealment",
        "name": "Card information and concealment",
        "description": "Captures how cards communicate identity and what remains visible when information is meant to be concealed.",
        "rationale": "Faces, backs and orientation can affect recognition and permitted information access independently of deck completeness.",
        "layers": [
          {
            "id": "face-reading",
            "name": "Face reading",
            "description": "Establishes the deck's identification and orientation conventions.",
            "findings": [
              {
                "id": "identity-and-orientation-cues",
                "name": "Identity and orientation cues",
                "description": "Record the symbols, text or images that distinguish cards and whether their orientation matters to the intended activity.",
                "questions": [
                  {
                    "text": "Which visible features identify each card, and where could similar faces be confused?",
                    "kind": "definition",
                    "id": "identity-and-orientation-cues-q01"
                  },
                  {
                    "text": "Does rotating a card change its reading or use, and what evidence establishes that convention?",
                    "kind": "provenance",
                    "id": "identity-and-orientation-cues-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "hidden-information",
            "name": "Hidden information",
            "description": "Assesses information available from backs, edges and other exposed surfaces.",
            "findings": [
              {
                "id": "concealment-compatibility",
                "name": "Concealment compatibility",
                "description": "Evaluate distinguishability against the activity's requirements rather than assuming all decks require identical backs.",
                "questions": [
                  {
                    "text": "Under the intended viewing conditions, can any card or subset be recognised from its back, edge, sleeve or wear?",
                    "kind": "measurement",
                    "id": "concealment-compatibility-q01"
                  },
                  {
                    "text": "Are those differences intentional and acceptable for the intended activity, or must affected cards be addressed before use?",
                    "kind": "action",
                    "id": "concealment-compatibility-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "arrangement-and-handling",
        "name": "Arrangement and handling",
        "description": "Tracks the deck's sequence and partitions and the physical operations suitable for its cards.",
        "rationale": "Shuffling, dealing and gathering change a deck's working state, while dimensions and surface behaviour constrain those operations.",
        "layers": [
          {
            "id": "sequence-and-partitions",
            "name": "Sequence and partitions",
            "description": "Records order and temporary groups when they matter to the activity.",
            "findings": [
              {
                "id": "working-arrangement",
                "name": "Working arrangement",
                "description": "Distinguish known sequence, unknown order and separately held groups without treating temporarily distributed cards as missing.",
                "questions": [
                  {
                    "text": "Which cards are in the main stack, hands, discard piles or other named groups, and which sequences are known?",
                    "kind": "measurement",
                    "id": "working-arrangement-q01"
                  },
                  {
                    "text": "Must any sequence or partition be preserved before cards are gathered, sorted or shuffled?",
                    "kind": "action",
                    "id": "working-arrangement-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "physical-manipulation",
            "name": "Physical manipulation",
            "description": "Assesses whether cards can be separated and moved reliably using the intended handling method.",
            "findings": [
              {
                "id": "handling-compatibility",
                "name": "Handling compatibility",
                "description": "Record size variation, stiffness, sticking and slipperiness where they affect drawing, dealing or shuffling.",
                "questions": [
                  {
                    "text": "Do dimensions, stiffness or surface behaviour vary enough to cause sticking, double draws or unreliable dealing?",
                    "kind": "measurement",
                    "id": "handling-compatibility-q01"
                  },
                  {
                    "text": "Which shuffle, cut or dealing methods are suitable for this deck's construction, condition and intended use?",
                    "kind": "action",
                    "id": "handling-compatibility-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "condition-and-continuity",
        "name": "Condition and continuity",
        "description": "Assesses deterioration and records interventions that affect the deck's continued identity and usability.",
        "rationale": "Damage or replacement of a single card can compromise the operation, concealment or edition consistency of the whole deck.",
        "layers": [
          {
            "id": "card-level-condition",
            "name": "Card-level condition",
            "description": "Locates defects and relates them to deck-level consequences.",
            "findings": [
              {
                "id": "defect-impact",
                "name": "Defect impact",
                "description": "Record creases, tears, warping, contamination and fading by affected card and resulting loss of function.",
                "questions": [
                  {
                    "text": "Which cards have defects affecting readability, separation, alignment or concealed identity?",
                    "kind": "measurement",
                    "id": "defect-impact-q01"
                  },
                  {
                    "text": "Can the deck support its intended activity in its current condition, and which defects prevent that use?",
                    "kind": "action",
                    "id": "defect-impact-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "care-and-replacement",
            "name": "Care and replacement",
            "description": "Establishes supported care actions and compatibility requirements for replacement cards.",
            "findings": [
              {
                "id": "intervention-compatibility",
                "name": "Intervention compatibility",
                "description": "Preserve evidence of replacements and repairs and assess their effects on membership, handling and appearance.",
                "questions": [
                  {
                    "text": "What construction information or manufacturer guidance supports the proposed cleaning, flattening or storage method?",
                    "kind": "provenance",
                    "id": "intervention-compatibility-q01"
                  },
                  {
                    "text": "Would a proposed replacement match the required identity, dimensions, back design and handling properties, and how should its addition be recorded?",
                    "kind": "action",
                    "id": "intervention-compatibility-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": [
                  "No sense was supplied; check whether the registry intends playing-card decks specifically or the broader category used here.",
                  "Dimensions are common commercial formats, not universal requirements; composition varies by game and tradition.",
                  "No universal deck standard is asserted; competition and gambling requirements depend on the governing body and jurisdiction."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of card deck this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-kinds",
                "name": "Kinds and varieties",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "French-suited playing-card decks",
                  "Latin-suited playing-card decks",
                  "German-suited playing-card decks",
                  "Tarot decks",
                  "Proprietary game decks",
                  "Instructional flashcard decks"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of card deck this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-identifiers",
                "name": "Identifiers and schemes",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "scheme": "GTIN",
                    "value_or_pattern": "Common retail forms include GTIN-12 and GTIN-13",
                    "note": "Identifies a commercial deck product or packaging configuration, not the general concept or an individual physical copy."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of card deck 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": [
                  "Playing games involving dealing, drawing, matching or comparing cards",
                  "Performing card magic and cardistry",
                  "Divination using tarot or other designated decks",
                  "Teaching and memorization through flashcards",
                  "Random selection or assignment by shuffling and drawing"
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of card deck 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": "Card count in a conventional French-suited deck",
                    "typical_range": "52 without jokers; commonly 54 with two jokers",
                    "unit": "cards"
                  },
                  {
                    "quantity": "Card count in a conventional full tarot deck",
                    "typical_range": "78",
                    "unit": "cards"
                  },
                  {
                    "quantity": "Common bridge-size card dimensions",
                    "typical_range": "Approximately 57 × 89",
                    "unit": "mm"
                  },
                  {
                    "quantity": "Common poker-size card dimensions",
                    "typical_range": "Approximately 63 × 89",
                    "unit": "mm"
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-measurements-q01",
                    "text": "Which of these typical measurements hold for the sense of card deck 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": [
                  "Missing or unintended duplicate cards change the intended deck composition.",
                  "Creases, wear or other distinguishing marks can reveal otherwise hidden card identities.",
                  "Moisture can warp cards, damage printing or cause cards to stick together.",
                  "Abrasion, delamination and edge damage impair readability and handling.",
                  "Inadequate shuffling can preserve predictable sequences and compromise random selection."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of card deck 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": [
                  "French suits use hearts, diamonds, clubs and spades; Latin traditions commonly use cups, coins, swords and clubs.",
                  "German-suited decks commonly use hearts, bells, acorns and leaves.",
                  "Decks containing 32, 36, 40 or 48 cards occur in regional game traditions; 52 cards is not universal."
                ],
                "questions": [
                  {
                    "id": "evidence-regional-variation-q01",
                    "text": "Which of these regional variation hold for the sense of card deck 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": "Playing card",
                    "difference": "A playing card is an individual component; a deck is the intended set."
                  },
                  {
                    "name": "Card game",
                    "difference": "A card game is a system of rules and play; a deck is a physical object used to enact it."
                  },
                  {
                    "name": "Hand of cards",
                    "difference": "A hand is a subset held or controlled by a player during play, rather than the complete intended deck."
                  },
                  {
                    "name": "Slide deck",
                    "difference": "A slide deck is an ordered presentation of slides, rather than a set of physical cards."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of card deck this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does vr.tr.card-deck encompass instructional, reference, divination and performance decks, or does its registry provenance imply a narrower playing-card scope?",
    "Which existing Vercy models already cover physical cards, playing-card packs or related deck concepts, and where should this entry link to avoid duplication?",
    "What evidence should establish completeness for custom or variable-composition decks when no edition inventory exists?",
    "Which activity-specific requirements determine acceptable back differences, replacement cards and handling tests?",
    "What source-backed care guidance applies to the different substrates and finishes represented within the intended scope?"
  ],
  "statistics": {
    "bundles": 6,
    "layers": 11,
    "findings": 18,
    "questions": 28
  }
}
