{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T11:28:11Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 21.4,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a0955e-e5f2-7a70-a76d-878d005cf3c1\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: music of the Czech Republic\nSense to describe: (none recorded)\nDomain code: INF.MED\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Bat",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 72.1,
        "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: 01a0955e-e5e2-7d21-9691-61bea840539f\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: music of the Czech Republic\nRegistry id: vr.tr.music-of-the-czech-republic\nPlane / domain: INF / INF.MED\nRegistry definition: (none recorded)\nNames f"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:39:39+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:29+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q2981079",
    "registryId": "vr.tr.music-of-the-czech-republic",
    "name": "music of the Czech Republic",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "INF.MED"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q2981079/",
  "model": {
    "registry_id": "vr.tr.music-of-the-czech-republic",
    "name": "music of the Czech Republic",
    "purpose": "Enable an agent to recognise, contextualise and responsibly use musical works, practices and recordings associated with the Czech Republic while preserving the evidence and limits of that association.",
    "definition": "Music of the Czech Republic comprises the musical traditions, works and practices associated with its territory and cultural communities, including historical traditions of Bohemia, Moravia and Czech Silesia.",
    "scope_statement": "This model owns the criteria and relationships that constitute music of the Czech Republic as a geographically and historically situated musical field, linking individual works, performances, traditions and institutions without treating them as one work or a uniform national style.",
    "in_scope": [
      "Evidence connecting musical activity to the territory, communities or institutions of the Czech Republic",
      "Historical continuity and discontinuity between present-day Czech musical life and music associated with predecessor territories and states",
      "Regional, linguistic and community distinctions within the national musical field",
      "Relationships among repertoire, musical practices, performers, venues, education and distribution",
      "Attribution, documentation quality and permitted uses of linked musical materials"
    ],
    "out_of_scope": [
      "Complete catalogues and internal descriptions of individual compositions, recordings or editions",
      "Full biographies of composers, performers and other contributors",
      "General Czech political history beyond its documented effects on musical activity",
      "All Czech-language music worldwide without an evidenced relationship to this musical field",
      "Music merely available to listeners in the Czech Republic without further local association",
      "Detailed administration of cultural institutions or legal adjudication of rights"
    ],
    "distinguishing_features": [
      "An included work or practice has an explicit association basis, such as creation, sustained performance, community transmission or institutional production; availability in the country alone is insufficient.",
      "Territorial association, Czech-language expression, citizenship and self-described cultural affiliation are recorded separately rather than treated as interchangeable.",
      "Historical material is connected through dated places and political contexts rather than automatically attributed to the present-day state.",
      "The entry represents a musical field containing multiple repertoires and communities, not a genre with a mandatory sound or instrumentation.",
      "A composition, arrangement, performance, recording and physical or digital release remain distinct linked entities even when all contribute to the same repertoire."
    ],
    "characteristics": [
      {
        "name": "Association basis",
        "kind": "category",
        "unit_or_values": "Creation location; sustained local practice; community transmission; institutional production; contributor affiliation; documented reception",
        "why_it_matters": "Makes inclusion explainable and prevents nationality or language from becoming an unsupported shortcut."
      },
      {
        "name": "Geographic and temporal attribution",
        "kind": "relation",
        "unit_or_values": "Linked locality or region, applicable date interval and historical jurisdiction",
        "why_it_matters": "Separates present-day territorial classification from the context in which music originated or circulated."
      },
      {
        "name": "Regional and community affiliation",
        "kind": "relation",
        "unit_or_values": "Evidence-backed links to regional, linguistic, religious, minority or diaspora communities; multiple affiliations allowed",
        "why_it_matters": "Preserves distinctions obscured by a single national label."
      },
      {
        "name": "Musical practice classification",
        "kind": "category",
        "unit_or_values": "Source-attributed repertoire, genre, performance setting and transmission mode; multiple classifications allowed",
        "why_it_matters": "Supports discovery without imposing one musical style on the entire field."
      },
      {
        "name": "Musical entity level",
        "kind": "category",
        "unit_or_values": "Tradition; work; arrangement or expression; performance; recording; release or edition; item",
        "why_it_matters": "Prevents recordings, scores and traditions from being merged or assigned each other's identifiers and permissions."
      },
      {
        "name": "Practice vitality",
        "kind": "state",
        "unit_or_values": "Actively practised; intermittently practised; revival activity documented; historically documented only; unknown, with assessment date",
        "why_it_matters": "Distinguishes living activity from archival presence without inferring disappearance from missing evidence."
      },
      {
        "name": "Attribution confidence",
        "kind": "state",
        "unit_or_values": "Supported; provisional; contested; unresolved, with supporting and conflicting sources",
        "why_it_matters": "Allows an agent to qualify national, regional and authorship claims."
      },
      {
        "name": "Use permission",
        "kind": "state",
        "unit_or_values": "Assessed separately for each material, intended action, jurisdiction and date; permitted, conditional, restricted or unassessed",
        "why_it_matters": "Keeps cultural association separate from permission to reproduce, perform, adapt or distribute material."
      }
    ],
    "affordances": [
      "Assess a candidate's inclusion using explicit Czech territorial, community or institutional connections.",
      "Explore repertoire by region, period, community and musical practice while retaining overlapping affiliations.",
      "Trace relationships between a musical work, its arrangements, performances, recordings and releases.",
      "Locate documented practitioners, archives, venues or teaching contexts connected to a selected practice.",
      "Identify attribution disputes and documentation gaps before presenting a national or regional claim.",
      "Evaluate the evidence needed for a proposed use of a particular score, recording or documented tradition."
    ],
    "agent_conduct": {
      "may": [
        "Describe Czech musical traditions, composers and works from reliable sources.",
        "Play or share recordings and scores within their licences, with credit to composers and performers."
      ],
      "must_not": [
        "Present folk songs or works under the wrong composer, region or community.",
        "Share copyrighted recordings or scores without permission.",
        "Generate imitations in the style of a living composer and pass them off as theirs.",
        "Use music to promote national or ethnic hostility."
      ],
      "requires_human": [
        "Licensing or publishing archival recordings of traditional performers."
      ]
    },
    "ethics": {
      "considerations": [
        "Musical traditions of Bohemia, Moravia and Silesia, and of Roma, German and Jewish communities, deserve accurate credit.",
        "Living musicians depend on fair payment for their work."
      ],
      "affected_parties": [
        "Composers and performers",
        "Communities whose traditions are recorded",
        "Listeners"
      ]
    },
    "owners": {
      "steward": "The public: held in common; rights holders own individual works and recordings.",
      "master_systems": [
        "National music archives and library catalogues"
      ]
    },
    "failure_modes_and_hazards": [
      "Traditional regional music can fade when not recorded or passed on.",
      "Misattribution blurs the contributions of minority communities."
    ],
    "what_it_is_for": [
      "This subject is encountered in music education, cultural history, archives, performance programming and recording catalogues.",
      "It supports study of musical traditions associated with the Czech lands and their communities across different periods.",
      "Associations may depend on language, place, community or artistic practice and need not imply a single national identity."
    ],
    "standards_and_regulation": [
      "The Berne Convention for the Protection of Literary and Artistic Works, administered by the World Intellectual Property Organization, provides a copyright framework for protected musical works.",
      "Act No. 121/2000 Coll., enacted by the Parliament of the Czech Republic, governs copyright and related rights relevant to musical works, performances and recordings."
    ],
    "facets_not_applicable": {
      "recognition": "An overview of musical traditions is an abstract subject with no visual features that reliably establish cultural association."
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q2981079: music of the Czech Republic",
      "url": "https://www.wikidata.org/wiki/Q2981079",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Music of the Czech Republic",
      "url": "https://en.wikipedia.org/wiki/Music_of_the_Czech_Republic",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "czech-association-and-historical-scope",
        "name": "Czech association and historical scope",
        "description": "Defines what connects musical material to this entry and how that connection changes across places and periods.",
        "rationale": "The present-day country label cannot by itself resolve historical, linguistic or diaspora inclusion.",
        "layers": [
          {
            "id": "grounds-for-inclusion",
            "name": "Grounds for inclusion",
            "description": "Separates the different kinds of evidence that justify an association with the Czech Republic.",
            "findings": [
              {
                "id": "explicit-association-basis",
                "name": "Explicit association basis",
                "description": "Record each candidate's territorial, community, contributor or institutional connection without assuming that any one connection proves the others.",
                "questions": [
                  {
                    "text": "What documented connection makes this work, practice or recording part of music of the Czech Republic?",
                    "kind": "definition",
                    "id": "explicit-association-basis-q01"
                  },
                  {
                    "text": "Would the candidate still qualify if Czech language, contributor citizenship or local availability were its only connection?",
                    "kind": "boundary",
                    "id": "explicit-association-basis-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "historical-geographies",
            "name": "Historical geographies",
            "description": "Qualifies historical repertoire through dated territorial and institutional relationships.",
            "findings": [
              {
                "id": "dated-territorial-attribution",
                "name": "Dated territorial attribution",
                "description": "Preserve the original geographic and political context alongside any later classification under Czech music.",
                "questions": [
                  {
                    "text": "Which dated locality and jurisdiction describe the musical activity at the time it occurred?",
                    "kind": "provenance",
                    "id": "dated-territorial-attribution-q01"
                  },
                  {
                    "text": "On what evidence is material described as Bohemian, Moravian, Silesian or Czechoslovak also included under this entry?",
                    "kind": "boundary",
                    "id": "dated-territorial-attribution-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "regional-and-community-plurality",
        "name": "Regional and community plurality",
        "description": "Represents regional practices and overlapping cultural affiliations within the Czech musical field.",
        "rationale": "A national heading must preserve local and community distinctions rather than imply cultural uniformity.",
        "layers": [
          {
            "id": "regional-practices",
            "name": "Regional practices",
            "description": "Connects repertoire and performance conventions to documented local contexts.",
            "findings": [
              {
                "id": "regional-specificity",
                "name": "Regional specificity",
                "description": "Record the locality, occasion and practitioner evidence supporting a regional label; do not infer the label from a title or instrument alone.",
                "questions": [
                  {
                    "text": "Which sources or practitioners associate this practice with a particular locality in Bohemia, Moravia or Czech Silesia?",
                    "kind": "provenance",
                    "id": "regional-specificity-q01"
                  },
                  {
                    "text": "Which musical features, social occasions or transmission practices distinguish the local form from neighbouring forms?",
                    "kind": "definition",
                    "id": "regional-specificity-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "language-and-cultural-affiliation",
            "name": "Language and cultural affiliation",
            "description": "Keeps language, community participation and cultural self-identification independently attributable.",
            "findings": [
              {
                "id": "overlapping-community-membership",
                "name": "Overlapping community membership",
                "description": "Allow multiple evidenced affiliations, including minority and diaspora contexts, without forcing exclusive national ownership.",
                "questions": [
                  {
                    "text": "How do practitioners and reliable documentation describe the cultural affiliation of this repertoire, and does that differ from its language?",
                    "kind": "provenance",
                    "id": "overlapping-community-membership-q01"
                  },
                  {
                    "text": "What relationship brings a minority or diaspora practice within this entry while preserving its distinct community identity?",
                    "kind": "boundary",
                    "id": "overlapping-community-membership-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "repertoire-and-musical-identity",
        "name": "Repertoire and musical identity",
        "description": "Organises musical practices and distinguishes the entities through which repertoire is expressed.",
        "rationale": "An agent must navigate stylistic diversity and recognise when several materials represent the same work or different musical entities.",
        "layers": [
          {
            "id": "practice-and-repertoire-classification",
            "name": "Practice and repertoire classification",
            "description": "Uses contextual classifications for traditional, concert, sacred, popular and other musical activity where supported.",
            "findings": [
              {
                "id": "contextual-musical-categories",
                "name": "Contextual musical categories",
                "description": "Record who applies a genre or repertoire label, its period of use and its relationship to performance setting.",
                "questions": [
                  {
                    "text": "Which repertoire or genre labels are supported for this Czech musical activity, and who uses them?",
                    "kind": "definition",
                    "id": "contextual-musical-categories-q01"
                  },
                  {
                    "text": "Does the classification describe musical form, a social setting, a commercial category or a later interpretation?",
                    "kind": "boundary",
                    "id": "contextual-musical-categories-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "works-versions-and-recordings",
            "name": "Works, versions and recordings",
            "description": "Links compositions and traditional repertoire to arrangements, performances and released materials.",
            "findings": [
              {
                "id": "identity-across-musical-materials",
                "name": "Identity across musical materials",
                "description": "Keep Czech and translated titles, catalogue references and entity-specific identifiers attached to the entities they actually identify.",
                "questions": [
                  {
                    "text": "Do the Czech title, translated title and catalogue reference identify the same work, a distinct arrangement or a particular recording?",
                    "kind": "boundary",
                    "id": "identity-across-musical-materials-q01"
                  },
                  {
                    "text": "Which catalogue, edition or archive establishes the relationship between this musical material and the underlying repertoire?",
                    "kind": "provenance",
                    "id": "identity-across-musical-materials-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "musical-life-and-transmission",
        "name": "Musical life and transmission",
        "description": "Connects repertoire with the people, settings and pathways that sustain or reinterpret it.",
        "rationale": "A collection of famous works cannot describe whether or how musical practices function in Czech musical life.",
        "layers": [
          {
            "id": "performance-and-institutional-context",
            "name": "Performance and institutional context",
            "description": "Records dated links to ensembles, venues, festivals, broadcasters and other relevant settings.",
            "findings": [
              {
                "id": "documented-local-participation",
                "name": "Documented local participation",
                "description": "Distinguish sustained participation in Czech musical life from isolated appearances or distribution.",
                "questions": [
                  {
                    "text": "Which documented Czech venues, ensembles, festivals or media organisations create, perform or circulate this repertoire?",
                    "kind": "provenance",
                    "id": "documented-local-participation-q01"
                  },
                  {
                    "text": "What dated evidence distinguishes a continuing local practice from a single visiting performance or release?",
                    "kind": "measurement",
                    "id": "documented-local-participation-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "learning-continuity-and-revival",
            "name": "Learning, continuity and revival",
            "description": "Tracks how practices are learned and whether continuity or revival is documented.",
            "findings": [
              {
                "id": "evidenced-transmission-state",
                "name": "Evidenced transmission state",
                "description": "Assess transmission through community participation, teaching, notation, recordings or reconstruction, with dated evidence and explicit uncertainty.",
                "questions": [
                  {
                    "text": "Through which Czech community, family, educational or archival pathways is this practice transmitted?",
                    "kind": "provenance",
                    "id": "evidenced-transmission-state-q01"
                  },
                  {
                    "text": "What recent evidence supports describing the practice as active, intermittent, revived or historically documented only?",
                    "kind": "measurement",
                    "id": "evidenced-transmission-state-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "evidence-attribution-and-use",
        "name": "Evidence, attribution and use",
        "description": "Supports defensible claims about Czech musical association and responsible actions on linked materials.",
        "rationale": "National attribution requires traceable evidence, while permission depends on the particular material and proposed use.",
        "layers": [
          {
            "id": "sources-and-contested-attribution",
            "name": "Sources and contested attribution",
            "description": "Retains source context and competing interpretations of origin, authorship and belonging.",
            "findings": [
              {
                "id": "traceable-cultural-claims",
                "name": "Traceable cultural claims",
                "description": "Attach evidence to each attribution and distinguish archival description, practitioner testimony and later national classification.",
                "questions": [
                  {
                    "text": "Which inspected source supports the claimed Czech, regional or community association, and what exactly does it establish?",
                    "kind": "provenance",
                    "id": "traceable-cultural-claims-q01"
                  },
                  {
                    "text": "Which competing attribution must an agent retain when describing this music's origin or cultural belonging?",
                    "kind": "boundary",
                    "id": "traceable-cultural-claims-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "permissions-for-musical-materials",
            "name": "Permissions for musical materials",
            "description": "Evaluates proposed uses of scores, performances, recordings and community documentation separately.",
            "findings": [
              {
                "id": "material-specific-use-decision",
                "name": "Material-specific use decision",
                "description": "Record the applicable rights evidence and documented access or community conditions rather than inferring permission from heritage status.",
                "questions": [
                  {
                    "text": "For the proposed use in the Czech Republic or another territory, which composition, arrangement, edition, performance and recording permissions require assessment?",
                    "kind": "action",
                    "id": "material-specific-use-decision-q01"
                  },
                  {
                    "text": "What licence, rights record, archive condition or documented community protocol supports the intended reproduction, adaptation or sharing?",
                    "kind": "provenance",
                    "id": "material-specific-use-decision-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 is recalled knowledge, not source-verified research.",
                  "The registry should clarify whether the intended scope is territorial, national-cultural or limited to the state established in 1993.",
                  "Regional descriptions are broad tendencies; local, minority and cross-border traditions require more precise treatment."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of music of the Czech Republic 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": [
                  "Folk and traditional music",
                  "Classical instrumental music",
                  "Opera and other musical theatre",
                  "Sacred and liturgical music",
                  "Jazz",
                  "Popular music, including rock, pop and electronic music"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of music of the Czech Republic 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": "ISWC",
                    "value_or_pattern": "T followed by nine digits and one check digit",
                    "note": "Identifies individual musical works, not the national musical culture or its recordings."
                  },
                  {
                    "scheme": "ISRC",
                    "value_or_pattern": "12 alphanumeric characters: two-character country code, three-character registrant code, two-digit reference year and five-digit designation code",
                    "note": "Identifies individual recordings; the country-code component does not establish a recording's cultural nationality."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of music of the Czech Republic 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": [
                  "ISO 15707, issued by ISO, specifies the International Standard Musical Work Code (ISWC).",
                  "ISO 3901, issued by ISO, specifies the International Standard Recording Code (ISRC).",
                  "IFLA Library Reference Model, issued by IFLA, distinguishes works, expressions, manifestations and items for bibliographic description."
                ],
                "questions": [
                  {
                    "id": "evidence-standards-and-regulation-q01",
                    "text": "Which of these standards and regulation hold for the sense of music of the Czech Republic 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": [
                  "Concert, opera and festival programming",
                  "Community celebrations, dancing and transmission of local traditions",
                  "Music education and performance training",
                  "Broadcasting, recording and audiovisual production",
                  "Archival preservation and musicological research"
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of music of the Czech Republic 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": [
                  "Projecting the present-day state onto historical musical activity without accounting for changing borders and political affiliations.",
                  "Treating Czech-language, ethnically Czech and territorially associated music as identical categories.",
                  "Conflating a composition with its arrangement, performance, recording or published score.",
                  "Reducing regional and minority traditions to a single uniform national style.",
                  "Assuming a traditional melody or public-domain composition makes every arrangement and recording freely reusable."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of music of the Czech Republic 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": [
                  "Bohemian traditions include prominent associations with polka and village instrumental ensembles.",
                  "Moravian traditions are internally diverse; some areas are particularly associated with cimbalom ensembles and distinctive local song and dance repertoires.",
                  "Czech Silesian traditions reflect regional exchange with neighbouring Polish and other Central European musical cultures."
                ],
                "questions": [
                  {
                    "id": "evidence-regional-variation-q01",
                    "text": "Which of these regional variation hold for the sense of music of the Czech Republic 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": "Czech-language music",
                    "difference": "Defined by the language of sung or spoken text; music of the Czech Republic also includes instrumental music and music in other languages."
                  },
                  {
                    "name": "Music of Czechoslovakia",
                    "difference": "Uses the historical Czechoslovak state as its frame and encompasses Slovak as well as Czech musical activity."
                  },
                  {
                    "name": "Czech folk music",
                    "difference": "Covers traditional repertoires and practices rather than the full range of musical genres associated with the country."
                  },
                  {
                    "name": "Music by Czech composers",
                    "difference": "Selects works through their creators' Czech affiliation, including diaspora activity, rather than through the broader territorial and community frame."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of music of the Czech Republic this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does the registry intend a present-day territorial musical field, a historical Czech cultural tradition or both, and how should these scopes be labelled?",
    "Which existing Vercy models already cover Czech music or overlapping historical musical fields and should serve as the source of truth?",
    "Which sources establish defensible inclusion boundaries for predecessor-state repertoire, diaspora activity and cross-border regional traditions?",
    "Which regional and community classifications are supported by practitioner accounts and specialist research, including conflicting classifications?",
    "Which catalogues, archives and contemporary activity records provide sufficient coverage to assess repertoire identity and practice vitality without overrepresenting prominent institutions?"
  ],
  "statistics": {
    "bundles": 6,
    "layers": 11,
    "findings": 18,
    "questions": 28
  }
}
