{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.coda","code":"thing-q1755970","url":"https://ver.cy/models/thing/q1755970/","name":"coda","alternateNames":[],"kind":"thing","status":"published","version":"0.2.0-wave.3","language":"en","classifiers":{"family":"Thing Registry","category":"Cross-cutting context","entryKind":"thing","plane":"XCT","domain":["XCT.QTY"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"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.","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.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["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."],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What a coda is.","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.","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.","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.","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"}]}]}]}]},"agentConduct":{"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."],"mustNot":["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."],"requiresHuman":["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."],"affectedParties":["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.","roles":[],"masterSystems":[]},"relations":[{"target":"Q10480184","type":"parent","note":"registry parent class"},{"target":"last element","type":"related","note":"in registry terms"},{"target":"cadence","type":"related","note":"in musical form"},{"target":"syllable nucleus","type":"related","note":"in phonology"},{"target":"coda sign","type":"related","note":"in music notation"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.coda","Wikidata: Q1755970 (https://www.wikidata.org/wiki/Q1755970)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["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.","Not a visible object; a closing section or syllable-final consonants."]},"capabilities":{"applicability":"required","items":["explain the musical coda","explain the syllable coda","describe other uses","distinguish senses"]},"hazards":{"applicability":"required","items":["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."]},"interfaces":{"applicability":"required","items":["No regulation; conventions of music notation and phonological transcription"]},"context":{"applicability":"required","items":["Concluding a structure.","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"]}},"sources":[{"title":"Wikidata item Q1755970: coda","url":"https://www.wikidata.org/wiki/Q1755970","note":"identity and sense of the item"},{"title":"Wikipedia: Syllable coda","url":"https://en.wikipedia.org/wiki/Syllable_coda","note":"general description of the item"}],"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?"],"resources":{"spec":"/models/things/publications/thing-q1755970/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1755970/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T03:39:09Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:26+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane XCT: no invented physical properties."},"score":1.0}}