{ "model": { "rank": 1679, "code": "thing-q36834", "model_id": "vr.tr.composer", "name": "composer", "purpose": "Let an agent explain what composers do across genres, identify composers and their works with sources, support composition learning and careers, and describe rights and history.", "family": "Thing Registry", "category": "Society, people and institutions", "status": "research-draft", "kind": "thing", "plane": "SOC", "domain": "SOC.PER", "industry": "", "version": "", "url": "/models/thing/q36834/", "tier": 2, "score": 132, "payload": { "layer": "wikidata", "aliases": [ "female composer", "songwriter", "raspevschik", "track maker", "jazz composer", "television composer", "various composers", "court composer", "Handbell composer", "film score composer", "Giovane scuola", "National composer", "classical composer", "Master of the King's Music", "vocal composer", "beatmaker", "video game composer", "musical theatre composer", "Minnesänger", "anime composer", "symphonist", "operetta composer", "opera composer" ], "aliasCount": 23, "merged": 23, "knownIn": 132, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q36834", "url": "https://www.wikidata.org/wiki/Q36834", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T23:51:37Z", "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": 2, "engine": "claude" }, "metaModel": { "id": "THING-Q36834", "registryId": "vr.tr.composer", "name": "composer", "version": "0.2.0-wave.2", "entryKind": "thing", "family": "Thing Registry", "domain": [ "SOC.PER" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q36834/", "model": { "registry_id": "vr.tr.composer", "name": "composer", "purpose": "Let an agent explain what composers do across genres, identify composers and their works with sources, support composition learning and careers, and describe rights and history.", "definition": "A person who creates music, writing works for performance or recording in any genre, from classical and film or television scores to jazz and popular songs, including songwriters, track makers and liturgical composers such as Orthodox raspevshchiki; composers work with notation, improvisation or production tools, hold rights in their works and are recognised by prizes, catalogues and musicology.", "what_it_is_for": "People who create music.", "affordances": [ "explain the role across genres", "identify composers and works", "support learning and careers", "describe rights and history" ], "distinguishing_features": [ "Creative authorship", "Genre variety", "Rights holder", "Notation or production" ], "appearance": "Not physical; a profession and creative role.", "visual_identification": [ "Creates musical works", "Any genre or medium", "A performer interprets rather than creates the work" ], "physical_properties": [], "families_and_kinds": [ "classical composers", "film, television and game composers", "jazz composers", "songwriters and track makers", "liturgical and traditional composers" ], "related_models": [ { "relation": "is a kind of", "target": "musician", "why": "category" }, { "relation": "is a kind of", "target": "author", "why": "category" }, { "relation": "is related to", "target": "blues", "why": "a genre with its composers" }, { "relation": "is related to", "target": "motif", "why": "compositional units" } ], "identifiers": [], "standards_and_regulation": [ "Copyright and performing rights", "Collecting society rules", "Music education standards" ], "failure_modes_and_hazards": [ "Misattributing works", "Underrepresenting women and non-Western composers", "Rights disputes" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What composers do.", "rationale": "Definitions.", "layers": [ { "id": "role", "name": "Role", "description": "The role.", "findings": [ { "id": "role-finding", "name": "Role", "description": "Role.", "questions": [ { "text": "What does a composer do, and how does the role differ between classical, film, jazz and popular music?", "kind": "definition" }, { "text": "How do composer, songwriter, arranger and producer differ?", "kind": "definition" } ] } ] }, { "id": "identify", "name": "Identify", "description": "A specific composer.", "findings": [ { "id": "identify-finding", "name": "Identify", "description": "Identification.", "questions": [ { "text": "Who is this composer, and what are their principal works, according to catalogues and biographies?", "kind": "provenance" }, { "text": "Which entry fits them?", "kind": "action" } ] } ] } ] }, { "id": "create", "name": "Create", "description": "Composing.", "rationale": "Practice.", "layers": [ { "id": "learn", "name": "Learn", "description": "Learning composition.", "findings": [ { "id": "learn-finding", "name": "Learn", "description": "Learning.", "questions": [ { "text": "How can someone learn to compose, with theory, notation, ear training and tools?", "kind": "action" }, { "text": "Which resources and courses exist?", "kind": "provenance" } ] } ] }, { "id": "career", "name": "Career", "description": "Careers.", "findings": [ { "id": "career-finding", "name": "Career", "description": "Careers.", "questions": [ { "text": "How do composers work professionally in concert music, media scoring and songwriting?", "kind": "provenance" }, { "text": "Which entry fits music industry?", "kind": "action" } ] } ] } ] }, { "id": "rights", "name": "Rights", "description": "Rights and recognition.", "rationale": "Law.", "layers": [ { "id": "copyright", "name": "Copyright", "description": "Copyright.", "findings": [ { "id": "copyright-finding", "name": "Copyright", "description": "Copyright.", "questions": [ { "text": "How do copyright, performing rights and collecting societies work for composers?", "kind": "provenance" }, { "text": "Is legal advice needed from a professional?", "kind": "boundary" } ] } ] }, { "id": "recognition", "name": "Recognition", "description": "Prizes and catalogues.", "findings": [ { "id": "recognition-finding", "name": "Recognition", "description": "Recognition.", "questions": [ { "text": "Which prizes and catalogues recognise composers and their works?", "kind": "provenance" }, { "text": "How is attribution verified?", "kind": "action" } ] } ] } ] }, { "id": "history", "name": "History", "description": "History and diversity.", "rationale": "Context.", "layers": [ { "id": "history", "name": "History", "description": "History of the role.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How has the role of composer changed across periods and cultures, according to musicologists?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "diversity", "name": "Diversity", "description": "Representation.", "findings": [ { "id": "diversity-finding", "name": "Diversity", "description": "Representation.", "questions": [ { "text": "What is documented about women composers and composers from underrepresented traditions?", "kind": "provenance" }, { "text": "Is the presentation balanced?", "kind": "boundary" } ] } ] } ] } ] }, "openQuestions": [ "Should each composer be a separate entry?", "How should work catalogues be linked?", "How should collaborative authorship be recorded?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "occupation or role", "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.", "facetsInferred": true, "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.", "purpose": "Give an agent a durable, checkable way to recognise a composer, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent explain what composers do across genres, identify composers and their works with sources, support composition learning and careers, and describe rights and history.", "characteristics": { "substance": "social", "origin": "natural", "agency": "autonomous", "mobility": "self-moving" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: female composer, songwriter, raspevschik, track maker, jazz composer, television composer, various composers, court composer, Handbell composer, film score composer, Giovane scuola, National composer.", "23 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 132 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is." ], "openQuestionsForResearch": [ "Which of the bundles below does a real task actually need, and which are ceremony?", "What does this thing have that the facets do not capture at all?", "Which neighbouring kind is most often confused with a composer, and on what evidence are they told apart?" ], "whatItIsMadeOf": "a social arrangement between people", "physicalCharacter": [ "Moves under its own power or of its own accord.", "Acts on its own behalf.", "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing." ], "whatCanBeDoneWithIt": [ "observe it, measure it, record its state" ], "howItIsRecognised": [ "Not recognisable by appearance, and guessing from dress or setting is how an agent gets this wrong. Recognised by qualification, licence or engagement." ], "relatedModels": [ { "relation": "covers", "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.", "targets": [ "female composer", "songwriter", "raspevschik", "track maker", "jazz composer", "television composer", "various composers", "court composer", "Handbell composer", "film score composer", "Giovane scuola", "National composer" ] } ], "standing": "Described in 132 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 23 finer distinctions are held inside this entry as names rather than as separate models.", "structure": { "bundles": [ { "id": "identity-and-classification", "name": "Identity, naming and classification", "description": "How an agent tells one composer from another, and a composer from things that resemble it.", "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.", "layers": [ { "id": "naming-and-identifiers", "name": "Names and identifiers", "description": "The names this thing goes by and the identifiers that survive translation and time.", "findings": [ { "id": "preferred-name-and-aliases", "name": "Preferred name, aliases and local names", "description": "Which name to use, which names mean the same thing, and which merely sound similar.", "questions": [ { "id": "preferred-name-and-aliases-q01", "text": "What identifies and describes the name of a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "preferred-name-and-aliases-q02", "text": "Who or what asserted this about the name of a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "preferred-name-and-aliases-q03", "text": "What may an agent decide or do once the name of a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] }, { "id": "stable-identifiers", "name": "Stable identifiers and external keys", "description": "Identifiers that keep pointing at this kind of thing across systems and languages.", "questions": [ { "id": "stable-identifiers-q01", "text": "What identifies and describes an identifier for a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "stable-identifiers-q02", "text": "Who or what asserted this about an identifier for a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "stable-identifiers-q03", "text": "What may an agent decide or do once an identifier for a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "classification-and-granularity", "name": "Classification and granularity", "description": "Where a composer sits among kinds, and how finely a task needs to cut it.", "findings": [ { "id": "kind-and-parents", "name": "Kind, parents and neighbouring kinds", "description": "The classes this thing belongs to and the ones it is next to.", "questions": [ { "id": "kind-and-parents-q01", "text": "What identifies and describes the kind of a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "kind-and-parents-q02", "text": "Who or what asserted this about the kind of a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "kind-and-parents-q03", "text": "What may an agent decide or do once the kind of a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] }, { "id": "distinguishing-features", "name": "Distinguishing features", "description": "What separates a composer from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "distinguishing-features-q02", "text": "Who or what asserted this about what distinguishes a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "distinguishing-features-q03", "text": "What may an agent decide or do once what distinguishes a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "place-and-movement", "name": "Place and movement", "description": "Where a composer is, how it got there and where it may go (self-moving).", "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.", "layers": [ { "id": "location-and-placement", "name": "Location and placement", "description": "Position, containment and the reference frame the position is given in.", "findings": [ { "id": "position-and-frame", "name": "Position, container and reference frame", "description": "Where a composer is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "position-and-frame-q02", "text": "Who or what asserted this about the location of a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "position-and-frame-q03", "text": "What may an agent decide or do once the location of a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "movement-and-transfer", "name": "Movement and transfer", "description": "How a composer moves on its own.", "findings": [ { "id": "movement-events", "name": "Movement events and constraints", "description": "What counts as a movement, what records it and what limits it.", "questions": [ { "id": "movement-events-q01", "text": "What identifies and describes the movement of a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "movement-events-q02", "text": "Who or what asserted this about the movement of a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "movement-events-q03", "text": "What may an agent decide or do once the movement of a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "state-and-lifecycle", "name": "State and lifecycle", "description": "The states a composer passes through and the events that move it between them.", "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.", "layers": [ { "id": "lifecycle-stages", "name": "Lifecycle stages", "description": "From coming into existence to ceasing to be one of these.", "findings": [ { "id": "stages-and-transitions", "name": "Stages and transitions", "description": "The stages worth naming and what moves a composer between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "stages-and-transitions-q02", "text": "Who or what asserted this about the lifecycle of a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "stages-and-transitions-q03", "text": "What may an agent decide or do once the lifecycle of a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "observations-and-status", "name": "Observations and current status", "description": "What is observed about a composer, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a composer is recorded so that it can be superseded rather than overwritten.", "questions": [ { "id": "observation-record-q01", "text": "What identifies and describes an observation of a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "observation-record-q02", "text": "Who or what asserted this about an observation of a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "observation-record-q03", "text": "What may an agent decide or do once an observation of a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "people-and-responsibility", "name": "People, roles and responsibility", "description": "Who stands in what relation to a composer.", "rationale": "Social things are defined by the relations people hold to them, and those relations change without the thing changing.", "layers": [ { "id": "roles-and-parties", "name": "Roles and parties", "description": "The roles that exist around a composer and who fills them.", "findings": [ { "id": "role-assignments", "name": "Role assignments and their validity", "description": "Who holds which role over a composer, from when, and on whose authority.", "questions": [ { "id": "role-assignments-q01", "text": "What identifies and describes a role over a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "role-assignments-q02", "text": "Who or what asserted this about a role over a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "role-assignments-q03", "text": "What may an agent decide or do once a role over a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "ownership-and-accountability", "name": "Ownership and accountability", "description": "Who answers for a composer and who may decide about it.", "findings": [ { "id": "accountability", "name": "Accountability and decision rights", "description": "Where responsibility for a composer sits when something goes wrong.", "questions": [ { "id": "accountability-q01", "text": "What identifies and describes responsibility for a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "accountability-q02", "text": "Who or what asserted this about responsibility for a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "accountability-q03", "text": "What may an agent decide or do once responsibility for a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "competence-and-licence", "name": "Competence, qualification and licence", "description": "What someone must be able to do, and be permitted to do, as composer.", "rationale": "The permission is jurisdictional and the competence is not, and conflating them is how an agent concludes someone may practise when they may not.", "layers": [ { "id": "competences", "name": "Competences and qualifications", "description": "Skills and credentials the role assumes.", "findings": [ { "id": "qualification-record", "name": "Qualifications and how they are evidenced", "description": "What counts as qualified, and what proves it.", "questions": [ { "id": "qualification-record-q01", "text": "What competences and qualifications does composer require, and how is each evidenced?", "kind": "definition" }, { "id": "qualification-record-q02", "text": "Which qualifications transfer between jurisdictions and which do not?", "kind": "boundary" } ] } ] }, { "id": "licensing", "name": "Licensing and the right to practise", "description": "Who grants permission, where it holds, and when it lapses.", "findings": [ { "id": "licence-record", "name": "Licence, issuer and validity", "description": "The permission, its issuer, its territory and its expiry.", "questions": [ { "id": "licence-record-q01", "text": "Who licenses composer, in which territory, and for how long?", "kind": "provenance" }, { "id": "licence-record-q02", "text": "What may an unlicensed person not do, and what must an agent refuse to assume?", "kind": "action" } ] } ] } ] }, { "id": "tasks-and-accountability", "name": "Tasks, employment and accountability", "description": "What composer actually does and who answers for it.", "rationale": "A role is filled by people under an arrangement, and the arrangement decides liability, supervision and who may instruct whom.", "layers": [ { "id": "tasks", "name": "Tasks and typical duties", "description": "The work itself, and how it differs by setting.", "findings": [ { "id": "duty-record", "name": "Duties and setting", "description": "What the role does and where the work varies.", "questions": [ { "id": "duty-record-q01", "text": "What tasks define composer, and how do they differ between settings or seniority?", "kind": "definition" }, { "id": "duty-record-q02", "text": "Which tasks may only be done by this role, and which are shared with neighbouring roles?", "kind": "boundary" } ] } ] }, { "id": "accountability", "name": "Employment and accountability", "description": "The relation under which the work is done and where responsibility sits.", "findings": [ { "id": "responsibility", "name": "Responsibility and supervision", "description": "Who instructs, who supervises, who is liable.", "questions": [ { "id": "responsibility-q01", "text": "Under what arrangement does someone act as composer, and who supervises or is liable?", "kind": "definition" }, { "id": "responsibility-q02", "text": "When something goes wrong, what does the model need to have recorded to answer who was responsible?", "kind": "provenance" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a composer came from and when it held.", "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.", "layers": [ { "id": "source-and-authority", "name": "Source and authority", "description": "Who said it, on what evidence, and how strongly.", "findings": [ { "id": "claim-provenance", "name": "Claim provenance and confidence", "description": "The authority behind each claim about a composer and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "claim-provenance-q02", "text": "Who or what asserted this about a claim about a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "claim-provenance-q03", "text": "What may an agent decide or do once a claim about a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "time-and-versions", "name": "Time, versions and supersession", "description": "When a claim was true, when it was learnt, and what replaced it.", "findings": [ { "id": "validity-and-supersession", "name": "Validity period and supersession", "description": "How an old claim about a composer is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a composer, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "validity-and-supersession-q02", "text": "Who or what asserted this about the validity of a claim about a composer, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "validity-and-supersession-q03", "text": "What may an agent decide or do once the validity of a claim about a composer is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 7, "layers": 14, "findings": 16, "questions": 44 } } } }