{ "model": { "rank": 17033, "code": "thing-q8812109", "model_id": "vr.tr.church-music", "name": "church music", "purpose": "Let an agent explain church music, relay traditions, forms, liturgical uses and history from musicology and liturgical sources with style debates attributed, describe the named traditions and hymn types, and distinguish church music from sacred music of other religions, gospel music as a genre, Christian popular music and secular classical music.", "family": "Thing Registry", "category": "Information and virtual systems", "status": "research-draft", "kind": "thing", "plane": "INF", "domain": "INF.MED", "industry": "", "version": "", "url": "/models/thing/q8812109/", "tier": 2, "score": 31, "payload": { "layer": "wikidata", "aliases": [ "Taizé song", "processional hymn", "recessional hymn", "Byzantine chant", "East Slavic church music", "Anglican church music", "Mozarabic chant", "shaker music", "Contemporary Catholic liturgical music", "plainsong", "Eastern Orthodox liturgical music", "Armenian church music", "Ethiopian church music", "Bulgarian church music", "Romanian church music", "contemporary worship music", "historia", "Konkani liturgical music", "Abendmusik", "Ut queant laxis", "Anglican chant", "Moravian Church music", "Carpathian plainchant", "Gallican chant" ], "aliasCount": 24, "merged": 24, "knownIn": 31, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q8812109", "url": "https://www.wikidata.org/wiki/Q8812109", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-14T00:54:02Z", "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": 4, "engine": "claude" }, "metaModel": { "id": "THING-Q8812109", "registryId": "vr.tr.church-music", "name": "church music", "version": "0.2.0-wave.4", "entryKind": "thing", "family": "Thing Registry", "domain": [ "INF.MED" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q8812109/", "model": { "registry_id": "vr.tr.church-music", "name": "church music", "purpose": "Let an agent explain church music, relay traditions, forms, liturgical uses and history from musicology and liturgical sources with style debates attributed, describe the named traditions and hymn types, and distinguish church music from sacred music of other religions, gospel music as a genre, Christian popular music and secular classical music.", "definition": "Music written or used for Christian worship and devotion, including chant, hymns, anthems, masses, motets and contemporary worship songs, with traditions the registry aliases name such as Byzantine chant of the Eastern Orthodox churches, East Slavic church music, including Znamenny chant and later choral works, Anglican church music with its choral evensong and cathedral choirs, songs of the ecumenical Taize Community with short repeated chants, and processional and recessional hymns sung as clergy and choir enter and leave; church music has shaped Western music history from Gregorian chant to Bach, and debates about instruments, styles and contemporary worship music are attributed.", "what_it_is_for": "Supporting Christian worship and devotion.", "affordances": [ "explain traditions and forms", "relay liturgical uses", "describe named traditions", "present style debates with attribution" ], "distinguishing_features": [ "Liturgical function", "Chant and hymn traditions", "Denominational variety", "Influence on Western music" ], "appearance": "Choirs, congregations, organs and cantors in churches.", "visual_identification": [ "Music for Christian worship", "Taize song, processional hymn, recessional hymn, Byzantine chant, East Slavic church music, Anglican church music", "Sacred music of other religions has different contexts; gospel is a genre; Christian popular music is commercial; secular classical music is not liturgical" ], "physical_properties": [ { "quantity": "Taize Community founded", "typical_range": "1940", "unit": "year", "note": "Brother Roger" }, { "quantity": "Znamenny chant", "typical_range": "from about 11th century", "unit": "note", "note": "Rus" }, { "quantity": "Bach Leipzig cantatas", "typical_range": "1720s-1740s", "unit": "note", "note": "" } ], "families_and_kinds": [ "plainchant", "Byzantine and Slavonic chant", "hymnody", "choral church music", "contemporary worship music" ], "related_models": [ { "relation": "is a kind of", "target": "liturgical music", "why": "in registry terms" }, { "relation": "includes", "target": "Gregorian chant", "why": "" }, { "relation": "includes", "target": "hymn", "why": "" }, { "relation": "is contrasted with", "target": "gospel music", "why": "" } ], "identifiers": [], "standards_and_regulation": [ "Liturgical norms of each church, such as Sacrosanctum Concilium 1963", "Copyright licensing for worship songs such as CCLI" ], "failure_modes_and_hazards": [ "Partisan framing of worship style debates", "Copyright breaches in worship settings", "Treating one tradition as universal" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What church music is.", "rationale": "Attribution.", "layers": [ { "id": "definition", "name": "Definition", "description": "Definition.", "findings": [ { "id": "definition-finding", "name": "Definition", "description": "Definition.", "questions": [ { "text": "What is church music, and how does it differ from sacred music of other religions, gospel, Christian popular music and secular classical music?", "kind": "definition" }, { "text": "Is the question about a specific church s practice, history or performance?", "kind": "boundary" } ] } ] }, { "id": "traditions", "name": "Traditions", "description": "Named traditions.", "findings": [ { "id": "traditions-finding", "name": "Traditions", "description": "Traditions.", "questions": [ { "text": "What are Taize songs, processional and recessional hymns, Byzantine chant, East Slavic and Anglican church music?", "kind": "definition" }, { "text": "Which entry fits the specific tradition?", "kind": "action" } ] } ] } ] }, { "id": "history", "name": "History", "description": "History.", "rationale": "Sources.", "layers": [ { "id": "chant", "name": "Chant", "description": "Chant traditions.", "findings": [ { "id": "chant-finding", "name": "Chant", "description": "Chant.", "questions": [ { "text": "How did Gregorian, Byzantine and Znamenny chant develop?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "reformation", "name": "Reformation", "description": "Reformation hymnody.", "findings": [ { "id": "reformation-finding", "name": "Reformation", "description": "Reformation.", "questions": [ { "text": "How did Luther and Calvin shape congregational singing?", "kind": "provenance" }, { "text": "Which sources are cited?", "kind": "provenance" } ] } ] } ] }, { "id": "practice", "name": "Practice", "description": "Liturgical practice.", "rationale": "Regulation.", "layers": [ { "id": "anglican", "name": "Anglican", "description": "Choral evensong.", "findings": [ { "id": "anglican-finding", "name": "Anglican", "description": "Anglican.", "questions": [ { "text": "What is choral evensong in the Anglican tradition?", "kind": "provenance" }, { "text": "Which entry fits choral evensong?", "kind": "action" } ] } ] }, { "id": "taize", "name": "Taize", "description": "Taize chants.", "findings": [ { "id": "taize-finding", "name": "Taize", "description": "Taize.", "questions": [ { "text": "How are Taize chants used in ecumenical prayer?", "kind": "provenance" }, { "text": "Which entry fits Taize Community?", "kind": "action" } ] } ] } ] }, { "id": "context", "name": "Context", "description": "Debates.", "rationale": "Attribution.", "layers": [ { "id": "worship", "name": "Worship wars", "description": "Style debates.", "findings": [ { "id": "worship-finding", "name": "Worship wars", "description": "Worship wars.", "questions": [ { "text": "What do traditionalists and contemporary worship advocates argue, with positions attributed?", "kind": "provenance" }, { "text": "Is the presentation neutral and attributed?", "kind": "boundary" } ] } ] }, { "id": "licensing", "name": "Licensing", "description": "Copyright licensing.", "findings": [ { "id": "licensing-finding", "name": "Licensing", "description": "Licensing.", "questions": [ { "text": "How do churches license worship songs for projection and streaming?", "kind": "provenance" }, { "text": "Is the information current?", "kind": "boundary" } ] } ] } ] } ] }, "openQuestions": [ "Should processional and recessional hymns be separate entries?", "Should East Slavic church music be a separate entry?", "How should hymnals be linked?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "work, medium or creative form", "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 church music, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent explain church music, relay traditions, forms, liturgical uses and history from musicology and liturgical sources with style debates attributed, describe the named traditions and hymn types, and distinguish church music from sacred music of other religions, gospel music as a genre, Christian popular music and secular classical music.", "characteristics": { "substance": "information", "origin": "conceptual", "agency": "inert" }, "whatYouCanDoWithIt": [ "read and interpreted", "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: Taizé song, processional hymn, recessional hymn, Byzantine chant, East Slavic church music, Anglican church music, Mozarabic chant, shaker music, Contemporary Catholic liturgical music, plainsong, Eastern Orthodox liturgical music, Armenian church music.", "24 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 31 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 church music, and on what evidence are they told apart?" ], "whatItIsMadeOf": "content that has to be carried by something else", "physicalCharacter": [ "Does nothing on its own; everything it does, something else did to it.", "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": [ "read it and act on what it says", "observe it, measure it, record its state" ], "howItIsRecognised": [ "What is seen is a copy or a performance, not the work. Recognising the work means recognising the content through whatever is carrying it." ], "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": [ "Taizé song", "processional hymn", "recessional hymn", "Byzantine chant", "East Slavic church music", "Anglican church music", "Mozarabic chant", "shaker music", "Contemporary Catholic liturgical music", "plainsong", "Eastern Orthodox liturgical music", "Armenian church music" ] } ], "standing": "Described in 31 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 24 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 church music from another, and a church music 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 church music, 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 church music, 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 church music 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 church music, 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 church music, 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 church music 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 church music 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 church music, 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 church music, 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 church music 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 church music from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a church music, 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 church music, 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 church music 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 church music 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 church music between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a church music, 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 church music, 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 church music 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 church music, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a church music 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 church music, 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 church music, 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 church music is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "content-and-access", "name": "Content, encoding and access", "description": "What a church music says, how it is encoded and who may read it.", "rationale": "An informational thing carries content that can be copied, versioned and withheld, none of which its physical carrier explains.", "layers": [ { "id": "content-and-encoding", "name": "Content and encoding", "description": "The content itself, its format and its language.", "findings": [ { "id": "content-and-format", "name": "Content, format and language", "description": "What a church music contains and in what form it is held.", "questions": [ { "id": "content-and-format-q01", "text": "What identifies and describes the content of a church music, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "content-and-format-q02", "text": "Who or what asserted this about the content of a church music, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "content-and-format-q03", "text": "What may an agent decide or do once the content of a church music is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "access-and-rights", "name": "Access, rights and retention", "description": "Who may read, copy or change it, and for how long it is kept.", "findings": [ { "id": "access-rules", "name": "Access rules and retention", "description": "The permissions attached to a church music and the period it survives.", "questions": [ { "id": "access-rules-q01", "text": "What identifies and describes access to a church music, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "access-rules-q02", "text": "Who or what asserted this about access to a church music, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "access-rules-q03", "text": "What may an agent decide or do once access to a church music is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "work-and-manifestation", "name": "Work, version and copy", "description": "Which level of church music a statement is about.", "rationale": "The work, the edition, the file and the copy in hand are four things; rights and content attach to different ones.", "layers": [ { "id": "levels", "name": "Levels of the thing", "description": "Work, expression, manifestation and item, in plain terms.", "findings": [ { "id": "level-rules", "name": "What belongs at each level", "description": "Which facts hold for the work and which only for one copy.", "questions": [ { "id": "level-rules-q01", "text": "For church music, which facts belong to the work itself, which to a version, and which to a single copy?", "kind": "boundary" }, { "id": "level-rules-q02", "text": "What identifier exists at each level, and which one is being cited?", "kind": "definition" } ] } ] }, { "id": "versions", "name": "Versions, editions and variants", "description": "How versions differ and which is canonical to whom.", "findings": [ { "id": "version-record", "name": "Versions and canonicity", "description": "Differences that matter and who calls one authoritative.", "questions": [ { "id": "version-record-q01", "text": "Which versions or editions of church music exist, and how do they differ substantively?", "kind": "definition" }, { "id": "version-record-q02", "text": "Who treats which version as authoritative, and for what purpose?", "kind": "provenance" } ] } ] } ] }, { "id": "authorship-and-rights", "name": "Authorship, rights and permitted use", "description": "Who made church music and what may be done with it.", "rationale": "Rights are jurisdictional, time-limited and attached to a level, and an agent that ignores that will copy what it may not.", "layers": [ { "id": "authorship", "name": "Authorship and contribution", "description": "Who contributed what, and in what capacity.", "findings": [ { "id": "contribution-record", "name": "Contributors and roles", "description": "The people and bodies behind it, with their roles.", "questions": [ { "id": "contribution-record-q01", "text": "Who authored or contributed to church music, in what roles, and how is that attested?", "kind": "provenance" }, { "id": "contribution-record-q02", "text": "Where authorship is disputed or anonymous, what is recorded instead?", "kind": "boundary" } ] } ] }, { "id": "rights", "name": "Rights and permissions", "description": "Which rights subsist, where, until when, and what they permit.", "findings": [ { "id": "rights-record", "name": "Rights, term and permitted acts", "description": "The regime in force and what it allows.", "questions": [ { "id": "rights-record-q01", "text": "What rights subsist in church music, in which jurisdictions, and until when?", "kind": "definition" }, { "id": "rights-record-q02", "text": "Which acts are permitted without further permission, and which must an agent refuse?", "kind": "action" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a church music 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 church music and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a church music, 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 church music, 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 church music 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 church music is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a church music, 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 church music, 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 church music is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 6, "layers": 12, "findings": 14, "questions": 38 } } } }