{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T03:39:09Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 3,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T07:05:55+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:38:21+00:00",
        "engine": "codex",
        "fields": [
          "agent_conduct",
          "definition",
          "distinguishing_features",
          "ethics",
          "failure_modes_and_hazards",
          "owners",
          "purpose",
          "visual_identification"
        ],
        "answering_review": "e2b74e2f34253377c3dd3676236ea40da6da44408fe1f97a101f1721ab3d3b0e"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:26+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q1755970",
    "registryId": "vr.tr.coda",
    "name": "coda",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.QTY"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q1755970/",
  "model": {
    "registry_id": "vr.tr.coda",
    "name": "coda",
    "purpose": "Let an agent explain syllable codas, identify examples with attribution to linguistic sources, describe language-specific constraints, and distinguish codas from syllable onsets, nuclei and morphological suffixes.",
    "definition": "A consonant or group of consonants following the nucleus within a syllable and forming its closing part, as the consonant t does in cat; the nucleus is usually a vowel but may be a syllabic consonant, and a syllable without a coda is open.",
    "what_it_is_for": "Concluding a structure.",
    "affordances": [
      "explain the musical coda",
      "explain the syllable coda",
      "describe other uses",
      "distinguish senses"
    ],
    "distinguishing_features": [
      "A coda follows the nucleus within the same syllable.",
      "A coda consists of a consonant or a group of consonants.",
      "A syllable with a coda is closed.",
      "Languages differ in which consonants or consonant groups they permit in codas."
    ],
    "appearance": "Not a visible object; a closing section or syllable-final consonants.",
    "visual_identification": [
      "A syllable analysis places the coda after the nucleus within the same syllable.",
      "In cat, the final consonant t forms the coda.",
      "An onset precedes the nucleus, while a suffix is a morphological unit that need not coincide with a coda.",
      "Written letters alone may not establish syllable structure or pronunciation."
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "musical codas from short tags to extended codas",
      "codetta as a small coda",
      "syllable codas in phonology, simple and complex",
      "codas in film, dance, poetry and fiction",
      "coda as a sign and instruction in notation"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "last element",
        "why": "in registry terms"
      },
      {
        "relation": "follows",
        "target": "cadence",
        "why": "in musical form"
      },
      {
        "relation": "follows",
        "target": "syllable nucleus",
        "why": "in phonology"
      },
      {
        "relation": "is marked by",
        "target": "coda sign",
        "why": "in music notation"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "No regulation; conventions of music notation and phonological transcription"
    ],
    "failure_modes_and_hazards": [
      "Confusing syllable codas with musical or literary codas misrepresents the sense.",
      "Treating a coda as a suffix confuses syllable structure with word morphology.",
      "Misanalysing syllable boundaries can misidentify the coda."
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain the coda as the consonant or consonant group following a syllable nucleus.",
        "Identify a syllable coda and explain the linguistic analysis.",
        "Distinguish a coda from an onset, a nucleus or a suffix."
      ],
      "must_not": [
        "Conflate syllable codas with musical or literary endings.",
        "Present one contested syllable analysis as the only possible reading.",
        "Reproduce copyrighted linguistic examples without permission or an applicable legal exception.",
        "Misanalyse syllable boundaries in a way that would mislead language learners or speech therapy work."
      ],
      "requires_human": [
        "Using syllable analysis in clinical speech assessment for a person requires human review."
      ]
    },
    "ethics": {
      "considerations": [
        "Phonology feeds into teaching and speech therapy, where errors affect people."
      ],
      "affected_parties": [
        "Language learners depend on accurate explanations.",
        "Teachers and linguistics students use syllable analyses.",
        "People receiving speech therapy may be affected by errors in syllable analysis."
      ]
    },
    "owners": {
      "steward": "The linguistic concept has no owner; authors and maintainers are responsible for particular descriptions, teaching materials and language resources.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q1755970: coda",
      "url": "https://www.wikidata.org/wiki/Q1755970",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Syllable coda",
      "url": "https://en.wikipedia.org/wiki/Syllable_coda",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a coda is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Senses.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a coda in music and in phonology, and what do the senses share?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about a musical coda, a syllable coda or another ending?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "music",
            "name": "Music",
            "description": "Musical coda.",
            "findings": [
              {
                "id": "music-finding",
                "name": "Music",
                "description": "Music.",
                "questions": [
                  {
                    "text": "How does a coda function in sonata form and other forms, and what are famous examples?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific form?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "linguistics",
        "name": "Linguistics",
        "description": "Syllable coda.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "syllable",
            "name": "Syllable",
            "description": "Syllable structure.",
            "findings": [
              {
                "id": "syllable-finding",
                "name": "Syllable",
                "description": "Syllable.",
                "questions": [
                  {
                    "text": "How do onset, nucleus and coda make up a syllable, and which languages allow complex codas?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "phonology",
            "name": "Phonology",
            "description": "Coda phonology.",
            "findings": [
              {
                "id": "phonology-finding",
                "name": "Phonology",
                "description": "Phonology.",
                "questions": [
                  {
                    "text": "What processes such as final devoicing and coda deletion affect codas?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits syllable?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "practice",
        "name": "Practice",
        "description": "Composition and notation.",
        "rationale": "Practice.",
        "layers": [
          {
            "id": "composition",
            "name": "Composition",
            "description": "Writing codas.",
            "findings": [
              {
                "id": "composition-finding",
                "name": "Composition",
                "description": "Composition.",
                "questions": [
                  {
                    "text": "How do composers and songwriters write codas and outros?",
                    "kind": "action"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "notation",
            "name": "Notation",
            "description": "Notation.",
            "findings": [
              {
                "id": "notation-finding",
                "name": "Notation",
                "description": "Notation.",
                "questions": [
                  {
                    "text": "How do the coda sign and instructions such as D.S. al coda work in scores?",
                    "kind": "action"
                  },
                  {
                    "text": "Which entry fits music notation?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Other arts and history.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "arts",
            "name": "Arts",
            "description": "Other arts.",
            "findings": [
              {
                "id": "arts-finding",
                "name": "Arts",
                "description": "Arts.",
                "questions": [
                  {
                    "text": "How are codas used in film, dance, poetry and fiction?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits narrative structure?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "history",
            "name": "History",
            "description": "History.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How did the coda develop in Classical and Romantic music, and how did Beethoven expand it?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the history of musical form?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should the musical and phonological senses be separate entries?",
    "How should music theory and linguistics references be linked?",
    "How should the notation sign be recorded?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
