{
    "model": {
        "rank": 4794,
        "code": "thing-q11365",
        "model_id": "vr.tr.grunge",
        "name": "grunge",
        "purpose": "Enable an agent to recognise, describe and assess grunge as a musical genre and scene tradition while preserving uncertainty about membership and separating genre classification from permission to use particular works.",
        "family": "Thing Registry",
        "category": "Information and virtual systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "INF",
        "domain": "INF.MED",
        "industry": "",
        "version": "",
        "url": "/models/thing/q11365/",
        "tier": 2,
        "score": 72,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "grunge revival",
                "grungecore",
                "soft grunge"
            ],
            "aliasCount": 3,
            "merged": 3,
            "knownIn": 72,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q11365",
                "url": "https://www.wikidata.org/wiki/Q11365",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T21:00:57Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 18.4,
                        "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: 01a087f8-4260-7bb1-ad52-b92e5cc85b1f\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: grunge\nSense to describe: (none recorded)\nDomain code: INF.MED\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 register",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 68.4,
                        "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: 01a087f8-4270-75d2-810d-a6cab5bf7eae\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: grunge\nRegistry id: vr.tr.grunge\nPlane / domain: INF / INF.MED\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q11365",
                "registryId": "vr.tr.grunge",
                "name": "grunge",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "INF.MED"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q11365/",
            "model": {
                "registry_id": "vr.tr.grunge",
                "name": "grunge",
                "purpose": "Enable an agent to recognise, describe and assess grunge as a musical genre and scene tradition while preserving uncertainty about membership and separating genre classification from permission to use particular works.",
                "definition": "Grunge is a style of alternative rock associated with the Seattle-area music scene of the late 1980s and early 1990s, combining influences from punk rock and heavy metal with distorted guitars and frequently abrasive, introspective or disaffected expression.",
                "scope_statement": "This model owns grunge in its musical sense within INF.MED: its sonic tendencies, scene affiliations, contested classifications, repertoire relationships and historical reception; associated fashion and visual aesthetics appear only as contextual links.",
                "in_scope": [
                    "Grunge as a musical genre, scene designation and retrospective classification",
                    "Combinations of instrumentation, timbre, vocal delivery and composition used to support grunge attribution",
                    "Relationships among recordings, performers, local scenes, labels and venues relevant to grunge",
                    "Differences between participant identification, critical classification and commercial labelling",
                    "Boundaries with punk, heavy metal, alternative rock and post-grunge"
                ],
                "out_of_scope": [
                    "Grunge fashion, distressed graphic design and other nonmusical senses as independent subjects",
                    "Complete biographies of performers or histories of record labels",
                    "Individual compositions, performances, recordings, releases and physical copies as independently modelled things",
                    "Ownership, licensing and contractual terms for particular musical assets",
                    "Alternative rock, punk and heavy metal beyond their relationships to grunge"
                ],
                "distinguishing_features": [
                    "A supported attribution combines musical evidence with documented classification or scene relationships; distorted guitars alone do not distinguish grunge from neighbouring rock genres.",
                    "Connections to the Seattle and Pacific Northwest scene can support historical affiliation, but birthplace or recording location alone cannot establish genre membership.",
                    "The model distinguishes an artist's scene affiliation from the musical classification of each recording, allowing different releases by the same artist to receive different assessments.",
                    "A grunge classification must explain its boundary with post-grunge through documented historical positioning and musical comparison, rather than treating later release dates as sufficient evidence.",
                    "Uses of 'grunge' that refer only to clothing, distressed textures or an unpolished appearance fall outside the musical sense unless a musical relationship is documented."
                ],
                "characteristics": [
                    {
                        "name": "Classification target",
                        "kind": "category",
                        "unit_or_values": "artist affiliation | recording | performance | release | scene | critical discourse",
                        "why_it_matters": "Prevents a label applied to a scene or artist from automatically classifying every associated recording."
                    },
                    {
                        "name": "Grunge attribution status",
                        "kind": "state",
                        "unit_or_values": "supported | contested | provisional | unsupported | unassessed",
                        "why_it_matters": "Makes disagreement and missing evidence visible without forcing a binary genre decision."
                    },
                    {
                        "name": "Attribution basis",
                        "kind": "category",
                        "unit_or_values": "participant identification | contemporary criticism | retrospective scholarship | commercial metadata | musical analysis; multiple allowed",
                        "why_it_matters": "Distinguishes how a classification arose and what kind of evidence supports it."
                    },
                    {
                        "name": "Scene affiliation",
                        "kind": "relation",
                        "unit_or_values": "Dated, evidenced links to relevant performers, venues, labels, collaborators and local scenes",
                        "why_it_matters": "Captures historical participation without equating geography with musical identity."
                    },
                    {
                        "name": "Guitar and ensemble texture",
                        "kind": "category",
                        "unit_or_values": "Described distortion, feedback, riff texture, guitar layering and bass-drum interaction, with listening references",
                        "why_it_matters": "Supports concrete musical comparison without making one production trait a genre rule."
                    },
                    {
                        "name": "Dynamic contrast",
                        "kind": "measurement",
                        "unit_or_values": "Section-to-section loudness difference in LU for an identified recording and analysis method; unknown when unmeasured",
                        "why_it_matters": "Can document contrasts within a recording while keeping mastering effects separate from compositional observations."
                    },
                    {
                        "name": "Vocal and lyrical profile",
                        "kind": "category",
                        "unit_or_values": "Evidence-linked descriptions of delivery, intelligibility, viewpoint and themes; mixed or unknown allowed",
                        "why_it_matters": "Records expressive similarities without treating mood or lyrical subject matter as a diagnostic requirement."
                    },
                    {
                        "name": "Historical positioning",
                        "kind": "relation",
                        "unit_or_values": "Dated relationship to scene formation, wider circulation, retrospective canonisation or revival",
                        "why_it_matters": "Separates participation in a historical scene from later stylistic borrowing."
                    },
                    {
                        "name": "Neighbouring genre relationship",
                        "kind": "relation",
                        "unit_or_values": "Overlap, influence or disputed boundary with a named genre, supported by a comparison",
                        "why_it_matters": "Allows mixed classifications and explains what grunge contributes beyond a broader rock label."
                    }
                ],
                "affordances": [
                    "Assess a proposed grunge attribution using musical evidence and documented historical relationships.",
                    "Compare recordings to explain similarities and differences without requiring a single defining sound.",
                    "Trace how participants, critics and distributors applied or rejected the grunge label over time.",
                    "Build an annotated listening selection that distinguishes historical affiliation, stylistic resemblance and disputed membership.",
                    "Link a classified recording to its work, release and rights records before proposing playback, reuse or distribution."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "genre-identity-and-boundaries",
                        "name": "Genre identity and boundaries",
                        "description": "Establishes which musical sense of grunge is intended and how an attribution is justified.",
                        "rationale": "Grunge can designate a sound, a historical scene or a marketing category, and those uses do not necessarily identify the same set of music.",
                        "layers": [
                            {
                                "id": "classification-target-and-sense",
                                "name": "Classification target and sense",
                                "description": "Separates musical genre membership from scene affiliation and nonmusical uses of the name.",
                                "findings": [
                                    {
                                        "id": "grunge-attribution-target",
                                        "name": "Grunge attribution target",
                                        "description": "Record whether an attribution concerns an artist, recording, performance, release or scene, and whether it describes sound or affiliation.",
                                        "questions": [
                                            {
                                                "text": "Does 'grunge' here identify a musical style, participation in a scene or a commercial label?",
                                                "kind": "definition",
                                                "id": "grunge-attribution-target-q01"
                                            },
                                            {
                                                "text": "Is the claim about this particular recording, or has an artist-level classification been inherited without checking?",
                                                "kind": "boundary",
                                                "id": "grunge-attribution-target-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "neighbouring-musical-categories",
                                "name": "Neighbouring musical categories",
                                "description": "Makes comparisons with overlapping rock traditions explicit.",
                                "findings": [
                                    {
                                        "id": "comparative-genre-boundary",
                                        "name": "Comparative genre boundary",
                                        "description": "Support a grunge attribution by identifying relevant similarities and differences with punk, heavy metal, alternative rock or post-grunge.",
                                        "questions": [
                                            {
                                                "text": "What musical or historical evidence supports grunge beyond the broader classification of alternative rock?",
                                                "kind": "boundary",
                                                "id": "comparative-genre-boundary-q01"
                                            },
                                            {
                                                "text": "Where sources favour post-grunge or another overlapping label, what explains their distinction?",
                                                "kind": "provenance",
                                                "id": "comparative-genre-boundary-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "sound-and-expression",
                        "name": "Sound and expression",
                        "description": "Records audible evidence relevant to grunge without turning recurring tendencies into mandatory features.",
                        "rationale": "An agent needs specific listening observations to distinguish a reasoned classification from a label based on appearance or reputation.",
                        "layers": [
                            {
                                "id": "instrumental-texture-and-dynamics",
                                "name": "Instrumental texture and dynamics",
                                "description": "Examines guitar sound, ensemble interaction, riffs and changes in intensity.",
                                "findings": [
                                    {
                                        "id": "recording-specific-sonic-profile",
                                        "name": "Recording-specific sonic profile",
                                        "description": "Describe distortion, feedback, riff construction and dynamic contrasts using identifiable passages and the exact recording version.",
                                        "questions": [
                                            {
                                                "text": "Which passages demonstrate the guitar textures, rhythmic weight or shifts in intensity used to support the grunge comparison?",
                                                "kind": "measurement",
                                                "id": "recording-specific-sonic-profile-q01"
                                            },
                                            {
                                                "text": "Could the same observations support punk or metal equally well, and what additional evidence distinguishes this case?",
                                                "kind": "boundary",
                                                "id": "recording-specific-sonic-profile-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "voice-lyrics-and-arrangement",
                                "name": "Voice, lyrics and arrangement",
                                "description": "Connects vocal delivery and lyrical interpretation to the organisation of a particular song or performance.",
                                "findings": [
                                    {
                                        "id": "expressive-evidence",
                                        "name": "Expressive evidence",
                                        "description": "Record vocal and lyrical observations separately from interpretations of alienation, disaffection or authenticity.",
                                        "questions": [
                                            {
                                                "text": "Which audible vocal features and documented lyrical passages support the proposed expressive description?",
                                                "kind": "provenance",
                                                "id": "expressive-evidence-q01"
                                            },
                                            {
                                                "text": "Does the interpretation describe this work, or rely on a stereotype about grunge musicians and audiences?",
                                                "kind": "boundary",
                                                "id": "expressive-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "scene-and-historical-affiliation",
                        "name": "Scene and historical affiliation",
                        "description": "Places grunge attributions within documented networks and historical periods.",
                        "rationale": "Musical resemblance alone does not establish participation in the scene associated with grunge, while scene participation does not guarantee a uniform sound.",
                        "layers": [
                            {
                                "id": "regional-and-institutional-networks",
                                "name": "Regional and institutional networks",
                                "description": "Records relevant connections to Seattle, the wider Pacific Northwest and linked musical communities.",
                                "findings": [
                                    {
                                        "id": "documented-scene-participation",
                                        "name": "Documented scene participation",
                                        "description": "Represent scene membership through dated collaborations, performances, releases and participant accounts rather than location alone.",
                                        "questions": [
                                            {
                                                "text": "Which documented venue, label, collaboration or shared-performance relationships connect this subject to a grunge scene?",
                                                "kind": "provenance",
                                                "id": "documented-scene-participation-q01"
                                            },
                                            {
                                                "text": "Does the evidence establish sustained participation, a brief association or only geographic proximity?",
                                                "kind": "boundary",
                                                "id": "documented-scene-participation-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "historical-sequence-and-influence",
                                "name": "Historical sequence and influence",
                                "description": "Distinguishes contemporary participation from precursor status, later influence and revival.",
                                "findings": [
                                    {
                                        "id": "dated-historical-position",
                                        "name": "Dated historical position",
                                        "description": "Record when the music was made, when the grunge label was applied and what evidence supports a claimed influence.",
                                        "questions": [
                                            {
                                                "text": "Was the subject described as grunge at the time of its activity or classified that way retrospectively?",
                                                "kind": "provenance",
                                                "id": "dated-historical-position-q01"
                                            },
                                            {
                                                "text": "Is a proposed influence documented by participants or sources, or inferred only from audible similarity?",
                                                "kind": "boundary",
                                                "id": "dated-historical-position-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "repertoire-and-recorded-evidence",
                        "name": "Repertoire and recorded evidence",
                        "description": "Connects genre claims to precise musical examples and their versions.",
                        "rationale": "Different performances, mixes and releases can change the evidence an agent hears, and an artist's catalogue may span several styles.",
                        "layers": [
                            {
                                "id": "works-performances-and-recordings",
                                "name": "Works, performances and recordings",
                                "description": "Identifies the musical object that provides evidence for a grunge attribution.",
                                "findings": [
                                    {
                                        "id": "version-specific-reference",
                                        "name": "Version-specific reference",
                                        "description": "Link observations to the relevant composition, performance and recording without treating a release or physical copy as the genre itself.",
                                        "questions": [
                                            {
                                                "text": "Which studio recording, live performance, alternate mix or remaster was used for this assessment?",
                                                "kind": "provenance",
                                                "id": "version-specific-reference-q01"
                                            },
                                            {
                                                "text": "Would an acoustic rendition or differently produced version retain the same classification, and on what grounds?",
                                                "kind": "boundary",
                                                "id": "version-specific-reference-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "listening-selection-and-reuse",
                                "name": "Listening selection and reuse",
                                "description": "Supports defensible examples and connects proposed uses to the appropriate asset records.",
                                "findings": [
                                    {
                                        "id": "annotated-grunge-examples",
                                        "name": "Annotated grunge examples",
                                        "description": "Choose examples that expose variation and disputed boundaries, with links to separately maintained availability and rights information.",
                                        "questions": [
                                            {
                                                "text": "Which selection demonstrates contrasting grunge sounds and affiliations without presenting one artist as the universal template?",
                                                "kind": "action",
                                                "id": "annotated-grunge-examples-q01"
                                            },
                                            {
                                                "text": "Which recording and rights records must be consulted before an example is embedded, sampled or distributed?",
                                                "kind": "action",
                                                "id": "annotated-grunge-examples-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "reception-and-classification-change",
                        "name": "Reception and classification change",
                        "description": "Tracks who uses the grunge label, how its meaning changes and how disagreement affects an agent's assessment.",
                        "rationale": "Critical narratives, participant accounts and commercial categories can diverge, so attribution needs a visible history and a revisable state.",
                        "layers": [
                            {
                                "id": "participant-critical-and-commercial-labels",
                                "name": "Participant, critical and commercial labels",
                                "description": "Separates self-description, journalism, scholarship and distribution metadata.",
                                "findings": [
                                    {
                                        "id": "attributed-label-claims",
                                        "name": "Attributed label claims",
                                        "description": "Record who applied or rejected the term, when they did so and which subject their statement covered.",
                                        "questions": [
                                            {
                                                "text": "Which participants, critics or distributors explicitly classify the subject as grunge, and in what context?",
                                                "kind": "provenance",
                                                "id": "attributed-label-claims-q01"
                                            },
                                            {
                                                "text": "If a performer rejects the label while critics use it, how should both claims be represented without erasing the disagreement?",
                                                "kind": "action",
                                                "id": "attributed-label-claims-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "assessment-state-and-revision",
                                "name": "Assessment state and revision",
                                "description": "Keeps classifications responsive to new evidence and changes in the subject being assessed.",
                                "findings": [
                                    {
                                        "id": "revisable-membership-assessment",
                                        "name": "Revisable membership assessment",
                                        "description": "Maintain a supported, contested or provisional assessment with reasons, unresolved conflicts and the evidence needed for revision.",
                                        "questions": [
                                            {
                                                "text": "What unresolved evidence keeps this grunge attribution provisional or contested?",
                                                "kind": "boundary",
                                                "id": "revisable-membership-assessment-q01"
                                            },
                                            {
                                                "text": "What new source or recording comparison would justify revising the assessment or narrowing it to particular releases?",
                                                "kind": "action",
                                                "id": "revisable-membership-assessment-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": [
                                            "The musical sense is inferred from the domain and batch context; the registry supplies no explicit sense.",
                                            "Genre boundaries and band assignments are contested, and no formal sonic threshold or authoritative subdivision is asserted.",
                                            "This is recalled knowledge without source consultation; identifier details should be verified before implementation."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of grunge 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": "ISRC",
                                                "value_or_pattern": "12-character recording identifier",
                                                "note": "Identifies individual sound recordings, including grunge recordings, rather than the genre or underlying composition."
                                            },
                                            {
                                                "scheme": "ISWC",
                                                "value_or_pattern": "T followed by nine digits and a check digit",
                                                "note": "Identifies musical works, including compositions performed as grunge; different recordings of a work can have different ISRCs."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of grunge 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": [
                                            "Genre classification in music catalogues, criticism, broadcasting and playlists.",
                                            "Historical study of the Seattle music scene and the commercial expansion of alternative rock.",
                                            "A stylistic reference for songwriting, guitar sounds and live performance."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of grunge 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": [
                                            "Treating a regional scene label as a precise musical category despite substantial differences between associated bands.",
                                            "Conflating grunge music with the related fashion or visual aesthetic.",
                                            "Confusing a composition, its recorded performance and a particular album release when assigning identifiers or rights.",
                                            "Potential hearing damage from high sound levels at amplified performances, a hazard shared with other loud music."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of grunge 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": [
                                            "Seattle and the surrounding Pacific Northwest form the genre's historical centre, but geographical origin alone does not determine membership.",
                                            "The label was subsequently applied internationally to music influenced by the Seattle scene, with variable boundaries."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of grunge 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": "alternative rock",
                                                "difference": "Alternative rock is the broader category; grunge denotes a more specific historical scene and associated musical style."
                                            },
                                            {
                                                "name": "punk rock",
                                                "difference": "Punk rock is an older, broader tradition that influenced grunge; punk influence alone does not establish a grunge classification."
                                            },
                                            {
                                                "name": "heavy metal",
                                                "difference": "Heavy metal is a distinct musical tradition that contributed heaviness and riff-based playing to grunge; distorted heavy riffs alone do not distinguish grunge."
                                            },
                                            {
                                                "name": "post-grunge",
                                                "difference": "Post-grunge generally describes later rock that adapted grunge-associated sounds, often into more polished, commercially oriented forms."
                                            },
                                            {
                                                "name": "grunge fashion",
                                                "difference": "Grunge fashion concerns clothing and appearance associated with the scene, rather than the musical genre."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of grunge this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry's source entry confirm that grunge denotes the musical genre, rather than a broader aesthetic or another sense?",
                "Which researched sources best establish the relationship between grunge as a regional scene and grunge as a transferable musical style?",
                "Which musical tendencies remain useful across a varied listening sample, and which mainly reflect a few prominent recordings?",
                "How do participant accounts and contemporary criticism differ from retrospective classifications at the boundaries with alternative metal, punk and post-grunge?",
                "Which regional, less commercially visible or later examples should be included to test whether the model overgeneralises from the most widely circulated repertoire?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 16,
                "questions": 26
            }
        },
        "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 grunge, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise, describe and assess grunge as a musical genre and scene tradition while preserving uncertainty about membership and separating genre classification from permission to use particular works.",
            "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: grunge revival, grungecore, soft grunge.",
                "3 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 72 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 grunge, 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": [
                        "grunge revival",
                        "grungecore",
                        "soft grunge"
                    ]
                }
            ],
            "standing": "Described in 72 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 3 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 grunge from another, and a grunge 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 grunge, 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 grunge, 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 grunge 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 grunge, 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 grunge, 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 grunge 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 grunge 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 grunge, 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 grunge, 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 grunge 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 grunge from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a grunge, 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 grunge, 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 grunge 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 grunge 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 grunge between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a grunge, 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 grunge, 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 grunge 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 grunge, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a grunge 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 grunge, 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 grunge, 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 grunge 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 grunge 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 grunge contains and in what form it is held.",
                                        "questions": [
                                            {
                                                "id": "content-and-format-q01",
                                                "text": "What identifies and describes the content of a grunge, 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 grunge, 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 grunge 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 grunge and the period it survives.",
                                        "questions": [
                                            {
                                                "id": "access-rules-q01",
                                                "text": "What identifies and describes access to a grunge, 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 grunge, 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 grunge 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 grunge 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 grunge, 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 grunge 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 grunge 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 grunge, 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 grunge, 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 grunge 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 grunge and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a grunge, 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 grunge, 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 grunge 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 grunge is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a grunge, 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 grunge, 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 grunge 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
            }
        }
    }
}