{ "model": { "rank": 4985, "code": "thing-q233316", "model_id": "vr.tr.sacrum", "name": "sacrum", "purpose": "Enable an AI agent to identify a sacrum, record its anatomical and structural state, and determine what further assessment or handling its condition requires.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.MAT", "industry": "", "version": "", "url": "/models/thing/q233316/", "tier": 2, "score": 71, "payload": { "layer": "wikidata", "aliases": [], "aliasCount": 0, "merged": 0, "knownIn": 71, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q233316", "url": "https://www.wikidata.org/wiki/Q233316", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-09T21:25:15Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 19, "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: 01a0880e-1dcc-7c40-813b-72dd31a05859\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: sacrum\nSense to describe: (none recorded)\nDomain code: PHY.LIV\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 register", "usd": 0, "recall": true }, "codex": { "seconds": 93.7, "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: 01a0880e-1dcf-78a2-a6cf-577608daac7f\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: sacrum\nRegistry id: vr.tr.sacrum\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo" } } }, "metaModel": { "id": "THING-Q233316", "registryId": "vr.tr.sacrum", "name": "sacrum", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.LIV" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q233316/", "model": { "registry_id": "vr.tr.sacrum", "name": "sacrum", "purpose": "Enable an AI agent to identify a sacrum, record its anatomical and structural state, and determine what further assessment or handling its condition requires.", "definition": "The sacrum is the wedge-shaped bone at the base of the human vertebral column, normally formed by fusion of five sacral vertebrae, that articulates with the fifth lumbar vertebra, the coccyx and both hip bones.", "scope_statement": "This model owns the sacrum as an anatomical skeletal structure, using human anatomy as the default reference while requiring species, developmental stage and observation context to be explicit.", "in_scope": [ "Identification and boundaries of the sacrum within the vertebral column and pelvis", "Sacral segmentation, fusion, developmental stage and anatomical variation", "Sacral surfaces, landmarks, canal and foramina", "Articular interfaces and attachment sites relevant to pelvic load transfer", "Observed bone integrity, alignment and changes affecting adjacent structures", "Evidence supporting identification, measurements and condition assessments" ], "out_of_scope": [ "The whole organism, species or population", "The complete pelvis, lumbar spine and coccyx beyond their interfaces with the sacrum", "Sacral nerve roots and pelvic organs as independently functioning structures", "Sacroiliac joint disorders as complete disease models", "Fracture syndromes, tumours and other diseases beyond their manifestations in the sacrum", "Independent treatment selection, surgical planning and rehabilitation protocols" ], "distinguishing_features": [ "Identify a structure at the base of the vertebral column, between the hip bones, with a superior interface to the lumbar spine and an inferior interface to the coccyx.", "In typical mature human anatomy, look for a wedge-shaped bone formed from fused sacral vertebrae; incomplete fusion requires developmental interpretation rather than automatic rejection.", "Distinguish it from the coccyx by its broad superior base, lateral auricular surfaces and paired rows of pelvic and dorsal sacral foramina.", "Distinguish it from an individual lumbar vertebra by its serial segmental landmarks and contribution to the posterior pelvic framework.", "Distinguish it from the ilium by the midline sacral canal and paired foraminal pattern rather than a broad iliac blade." ], "characteristics": [ { "name": "Anatomical context", "kind": "relation", "unit_or_values": "Species; individual or specimen identifier; in situ, isolated specimen or imaging representation", "why_it_matters": "Determines which anatomical reference applies and whether a record describes a physical structure or evidence about it." }, { "name": "Developmental and fusion state", "kind": "state", "unit_or_values": "Immature, partially fused, fused or indeterminate; identify the observed fusion sites", "why_it_matters": "Helps distinguish expected development from injury or unusual segmentation." }, { "name": "Sacral segment attribution", "kind": "category", "unit_or_values": "Observed segment count and numbering method; transitional anatomy present, absent or uncertain", "why_it_matters": "Incorrect segment attribution can mislocate findings and obscure the lumbosacral boundary." }, { "name": "Sacral dimensions", "kind": "measurement", "unit_or_values": "Height and width in mm, with landmarks, plane and method recorded", "why_it_matters": "Makes size comparisons interpretable across images and specimens." }, { "name": "Curvature and orientation", "kind": "measurement", "unit_or_values": "Angles in degrees or described curvature; reference plane and body position required", "why_it_matters": "Separates intrinsic shape from position-dependent alignment." }, { "name": "Articular interfaces", "kind": "relation", "unit_or_values": "Superior lumbar, left and right sacroiliac, and inferior coccygeal interfaces; continuity and alignment observations", "why_it_matters": "Locates the sacrum within the structures through which it participates in pelvic support." }, { "name": "Canal and foraminal configuration", "kind": "state", "unit_or_values": "Location, dimensions where measurable, continuity and observed narrowing or disruption", "why_it_matters": "Records bony passage anatomy without treating it as proof of nerve function." }, { "name": "Osseous integrity", "kind": "state", "unit_or_values": "Intact, disrupted, remodelled, focally altered or indeterminate; location and evidence required", "why_it_matters": "Supports recognition of structural concerns while keeping observations separate from diagnoses." } ], "affordances": [ "Identify and orient the sacrum in an image, anatomical preparation or skeletal specimen.", "Map observations to named sacral landmarks and explicitly justified segment levels.", "Measure sacral geometry using recorded landmarks and reference planes.", "Compare fusion and segmentation with an appropriate developmental and species reference.", "Flag observed disruption, displacement or canal involvement for qualified assessment.", "Determine which additional view, comparison or specialist interpretation is needed before relying on an uncertain finding." ] }, "sources": [], "structure": { "bundles": [ { "id": "sacral-identity-and-boundaries", "name": "Sacral identity and boundaries", "description": "Establish that the observed structure is a sacrum and define its anatomical extent.", "rationale": "A sacrum can be misidentified or incorrectly numbered when isolated, incompletely developed or transitional.", "layers": [ { "id": "anatomical-recognition", "name": "Anatomical recognition", "description": "Use context and landmarks to establish identity and orientation.", "findings": [ { "id": "sacrum-identification", "name": "Sacrum identification", "description": "Record the species context and visible landmarks supporting identification as a sacrum.", "questions": [ { "text": "Which features establish that this is a sacrum rather than a coccyx, lumbar vertebra or part of a hip bone?", "kind": "definition", "id": "sacrum-identification-q01" }, { "text": "Which landmarks establish superior, inferior, pelvic and dorsal orientation?", "kind": "boundary", "id": "sacrum-identification-q02" }, { "text": "What specimen record or imaging study establishes the species and anatomical context?", "kind": "provenance", "id": "sacrum-identification-q03" } ] } ] }, { "id": "segmental-extent", "name": "Segmental extent", "description": "Establish where the sacrum begins and ends without assuming segment numbering.", "findings": [ { "id": "lumbosacral-and-coccygeal-boundaries", "name": "Lumbosacral and coccygeal boundaries", "description": "Record superior and inferior limits and uncertainty introduced by transitional anatomy.", "questions": [ { "text": "How were the superior sacral segment and the sacrococcygeal boundary identified?", "kind": "boundary", "id": "lumbosacral-and-coccygeal-boundaries-q01" }, { "text": "Does the available view support reliable vertebral numbering, or is wider spinal context needed?", "kind": "action", "id": "lumbosacral-and-coccygeal-boundaries-q02" }, { "text": "Is any apparent sacralisation or lumbarisation directly supported by the observed anatomy?", "kind": "provenance", "id": "lumbosacral-and-coccygeal-boundaries-q03" } ] } ] } ] }, { "id": "development-and-sacral-form", "name": "Development and sacral form", "description": "Represent fusion, segmentation and geometry in an appropriate developmental context.", "rationale": "Fusion and shape affect identification and interpretation, and variation must not automatically be labelled pathological.", "layers": [ { "id": "developmental-assembly", "name": "Developmental assembly", "description": "Describe the observed relationship between sacral segments and their fusion sites.", "findings": [ { "id": "segment-fusion-pattern", "name": "Segment fusion pattern", "description": "Document which segmental boundaries remain visible and how their appearance is interpreted.", "questions": [ { "text": "Which sacral fusion sites are united, incompletely united or not assessable?", "kind": "measurement", "id": "segment-fusion-pattern-q01" }, { "text": "What age or developmental evidence supports interpreting an unfused site as expected development?", "kind": "provenance", "id": "segment-fusion-pattern-q02" }, { "text": "What additional evidence would distinguish an unfused developmental boundary from a fracture?", "kind": "action", "id": "segment-fusion-pattern-q03" } ] } ] }, { "id": "sacral-geometry", "name": "Sacral geometry", "description": "Characterise dimensions, curvature and bilateral form using reproducible observations.", "findings": [ { "id": "shape-and-asymmetry", "name": "Shape and asymmetry", "description": "Record geometry of the base, alae and body while accounting for image projection and specimen completeness.", "questions": [ { "text": "What are the sacral height, maximum width and curvature using explicitly named landmarks?", "kind": "measurement", "id": "shape-and-asymmetry-q01" }, { "text": "Does apparent asymmetry persist after accounting for rotation, projection and missing bone?", "kind": "measurement", "id": "shape-and-asymmetry-q02" }, { "text": "Which species and developmental reference supports interpreting the observed form?", "kind": "provenance", "id": "shape-and-asymmetry-q03" } ] } ] } ] }, { "id": "pelvic-support-and-interfaces", "name": "Pelvic support and interfaces", "description": "Describe the sacrum's connections to the lumbar spine, hip bones and coccyx.", "rationale": "Its role in pelvic support depends on specific interfaces and alignment that cannot be inferred from shape alone.", "layers": [ { "id": "articular-connections", "name": "Articular connections", "description": "Locate and assess the bony sides of sacral articulations.", "findings": [ { "id": "sacral-articular-surfaces", "name": "Sacral articular surfaces", "description": "Record the superior lumbar interface, paired auricular surfaces and inferior coccygeal interface.", "questions": [ { "text": "Which sacral articular surfaces are visible, and which neighbouring structures are represented?", "kind": "boundary", "id": "sacral-articular-surfaces-q01" }, { "text": "Is there observed incongruity, displacement or surface alteration at a named interface?", "kind": "measurement", "id": "sacral-articular-surfaces-q02" }, { "text": "Which findings describe sacral bone, and which require a separate joint or neighbouring-bone record?", "kind": "boundary", "id": "sacral-articular-surfaces-q03" } ] } ] }, { "id": "alignment-and-attachments", "name": "Alignment and attachments", "description": "Relate sacral position and attachment landmarks to surrounding pelvic support structures.", "findings": [ { "id": "support-context", "name": "Support context", "description": "Record positional measurements and visible attachment sites without inferring functional stability from bone appearance alone.", "questions": [ { "text": "What body position and reference plane were used for any sacral slope or orientation measurement?", "kind": "measurement", "id": "support-context-q01" }, { "text": "Which ligament or muscle attachment landmarks are involved in an observed bony change?", "kind": "boundary", "id": "support-context-q02" }, { "text": "What additional joint, ligament or clinical evidence is needed before assessing pelvic stability?", "kind": "action", "id": "support-context-q03" } ] } ] } ] }, { "id": "passages-integrity-and-assessment", "name": "Passages, integrity and assessment", "description": "Locate sacral passage anatomy and structural abnormalities, and define the limits of the available evidence.", "rationale": "Changes near the canal or foramina require precise localisation, while bony observations alone cannot establish neurological effects.", "layers": [ { "id": "canal-foramina-and-hiatus", "name": "Canal, foramina and hiatus", "description": "Describe the sacral canal, paired foramina and sacral hiatus as bony anatomical features.", "findings": [ { "id": "sacral-passage-configuration", "name": "Sacral passage configuration", "description": "Record visible passage boundaries, variation and involvement by structural changes.", "questions": [ { "text": "Which portions of the canal, pelvic and dorsal foramina, and sacral hiatus are assessable?", "kind": "boundary", "id": "sacral-passage-configuration-q01" }, { "text": "Where is any narrowing, interruption or unusual opening, and how was it measured?", "kind": "measurement", "id": "sacral-passage-configuration-q02" }, { "text": "What separate evidence would be required to assess involvement of adjacent neural structures?", "kind": "action", "id": "sacral-passage-configuration-q03" } ] } ] }, { "id": "structural-condition", "name": "Structural condition", "description": "Distinguish observed bone changes from diagnostic interpretations and establish appropriate follow-up.", "findings": [ { "id": "localised-integrity-assessment", "name": "Localised integrity assessment", "description": "Document disruption, remodelling or focal alteration relative to sacral segments, alae and passage anatomy.", "questions": [ { "text": "Where is the observed abnormality relative to the sacral alae, foramina, canal and articular surfaces?", "kind": "measurement", "id": "localised-integrity-assessment-q01" }, { "text": "Which imaging view, specimen observation or report supports the finding, and what remains unassessable?", "kind": "provenance", "id": "localised-integrity-assessment-q02" }, { "text": "Does the observation require further imaging, comparison with earlier evidence or qualified clinical assessment before a consequential action?", "kind": "action", "id": "localised-integrity-assessment-q03" } ] } ] } ] }, { "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": [ "This description assumes human anatomy; sacral structure and vertebral number differ across vertebrate groups.", "The sacrum is an anatomical structure, not an organism or taxon, despite the batch context.", "Fusion, shape and vertebral count vary with development and anatomical variation; five fused vertebrae describes the usual adult configuration." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of sacrum 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": "Terminologia Anatomica", "value_or_pattern": "Os sacrum", "note": "Latin anatomical name for the sacrum." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of sacrum this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Terminologia Anatomica, maintained by the Federative International Programme for Anatomical Terminology (FIPAT), standardizes anatomical terminology." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of sacrum 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": [ "Transfers loads from the vertebral column to the pelvic girdle through the sacroiliac joints.", "Forms the posterior wall of the bony pelvis.", "Provides attachment sites for pelvic and spinal muscles and ligaments.", "Its canal and foramina provide passage for nerve roots and associated structures." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of sacrum this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Number of constituent sacral vertebrae", "typical_range": "Normally 5", "unit": "vertebrae" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of sacrum 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": [ "Traumatic fractures can disrupt pelvic stability and injure adjacent nerves.", "Insufficiency fractures can occur in weakened bone.", "Injury affecting sacral nerve roots can impair pelvic organ function or sensation.", "Lumbosacral transitional anatomy can complicate vertebral numbering during imaging and procedures." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of sacrum 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": "coccyx", "difference": "The coccyx lies below the sacrum and forms the terminal portion of the vertebral column." }, { "name": "lumbar vertebra", "difference": "A lumbar vertebra is a separate vertebra above the sacrum; the adult sacrum normally comprises fused sacral vertebrae." }, { "name": "pelvis", "difference": "The bony pelvis is the larger skeletal assembly that includes the sacrum, coccyx and paired hip bones." }, { "name": "sacroiliac joint", "difference": "A sacroiliac joint is an articulation between the sacrum and an ilium, rather than a bone." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of sacrum this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend this entry to cover human sacra only or homologous sacral structures across vertebrate species?", "Which developmental references should govern interpretation of segment fusion, and how should uncertainty in age be represented?", "Which vertebral enumeration convention should be required when transitional anatomy or limited imaging prevents confident sacral numbering?", "Which validated landmark and measurement conventions should be adopted for sacral dimensions, curvature and positional angles?", "Which evidence standards should govern escalation of sacral structural findings and links to neighbouring joint, neurological and disease models?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 15, "questions": 31 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "chemical substance or material", "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 sacrum, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an AI agent to identify a sacrum, record its anatomical and structural state, and determine what further assessment or handling its condition requires.", "characteristics": { "substance": "material", "origin": "natural", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured", "consumed or used up" ], "distinguishingFeatures": [ "Described in 71 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 sacrum, and on what evidence are they told apart?" ], "whatItIsMadeOf": "matter you can touch", "physicalCharacter": [ "Mobility varies between examples.", "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": [ "observe it, measure it, record its state", "use it up, and then need more of it" ], "howItIsRecognised": [ "Not recognisable by sight in any reliable way. Appearance varies with grade, form and additives; identification is by label, by documentation, or by assay." ], "relatedModels": [], "standing": "Described in 71 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.", "structure": { "bundles": [ { "id": "identity-and-classification", "name": "Identity, naming and classification", "description": "How an agent tells one sacrum from another, and a sacrum 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 sacrum, 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 sacrum, 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 sacrum 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 sacrum, 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 sacrum, 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 sacrum 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 sacrum 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 sacrum, 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 sacrum, 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 sacrum 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 sacrum from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a sacrum, 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 sacrum, 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 sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "form-and-composition", "name": "Form, composition and condition", "description": "What a sacrum is made of, what shape and size it takes, and what state it is in.", "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.", "layers": [ { "id": "form-and-dimensions", "name": "Form and dimensions", "description": "Shape, size, mass and the ranges these take across examples.", "findings": [ { "id": "measurable-dimensions", "name": "Measurable dimensions and their units", "description": "The quantities worth recording and the units they are recorded in.", "questions": [ { "id": "measurable-dimensions-q01", "text": "What identifies and describes the dimensions of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "measurable-dimensions-q02", "text": "Who or what asserted this about the dimensions of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "measurable-dimensions-q03", "text": "What may an agent decide or do once the dimensions of a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "material-and-composition", "name": "Material and composition", "description": "Materials, parts and how they are put together.", "findings": [ { "id": "parts-and-materials", "name": "Parts and materials", "description": "What a sacrum is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "parts-and-materials-q02", "text": "Who or what asserted this about the composition of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "parts-and-materials-q03", "text": "What may an agent decide or do once the composition of a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "condition-and-integrity", "name": "Condition and integrity", "description": "Wear, damage, health and the difference between working and broken.", "findings": [ { "id": "condition-assessment", "name": "Condition, damage and health", "description": "How the condition of a sacrum is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "condition-assessment-q02", "text": "Who or what asserted this about the condition of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "condition-assessment-q03", "text": "What may an agent decide or do once the condition of a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "place-and-movement", "name": "Place and movement", "description": "Where a sacrum is, how it got there and where it may go (varies).", "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.", "layers": [ { "id": "location-and-placement", "name": "Location and placement", "description": "Position, containment and the reference frame the position is given in.", "findings": [ { "id": "position-and-frame", "name": "Position, container and reference frame", "description": "Where a sacrum is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "position-and-frame-q02", "text": "Who or what asserted this about the location of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "position-and-frame-q03", "text": "What may an agent decide or do once the location of a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "movement-and-transfer", "name": "Movement and transfer", "description": "How a sacrum is carried, installed or relocated.", "findings": [ { "id": "movement-events", "name": "Movement events and constraints", "description": "What counts as a movement, what records it and what limits it.", "questions": [ { "id": "movement-events-q01", "text": "What identifies and describes the movement of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "movement-events-q02", "text": "Who or what asserted this about the movement of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "movement-events-q03", "text": "What may an agent decide or do once the movement of a sacrum 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 sacrum 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 sacrum between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a sacrum, 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 sacrum, 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 sacrum 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 sacrum, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a sacrum 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 sacrum, 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 sacrum, 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 sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "use-and-operation", "name": "Use and operation", "description": "What can be done with a sacrum and what it takes to do it.", "rationale": "An agent that can recognise a thing but not act on it has only half a model.", "layers": [ { "id": "intended-use", "name": "Intended use and function", "description": "What a sacrum is for, and what it is used for anyway.", "findings": [ { "id": "function-and-purpose", "name": "Function, purpose and misuse", "description": "The function a sacrum performs and the uses that fall outside it.", "questions": [ { "id": "function-and-purpose-q01", "text": "What identifies and describes the use of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "function-and-purpose-q02", "text": "Who or what asserted this about the use of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "function-and-purpose-q03", "text": "What may an agent decide or do once the use of a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "handling-and-procedure", "name": "Handling and procedure", "description": "The steps, skills and tools involved in using a sacrum.", "findings": [ { "id": "procedures-and-skills", "name": "Procedures, skills and required tools", "description": "What an agent needs before it can act on a sacrum at all.", "questions": [ { "id": "procedures-and-skills-q01", "text": "What identifies and describes handling a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "procedures-and-skills-q02", "text": "Who or what asserted this about handling a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "procedures-and-skills-q03", "text": "What may an agent decide or do once handling a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "supply-and-consumption", "name": "Supply and consumption", "description": "Quantities, rates and what running out means.", "findings": [ { "id": "consumption-and-stock", "name": "Consumption, stock and replenishment", "description": "How much of a sacrum there is and how fast it goes.", "questions": [ { "id": "consumption-and-stock-q01", "text": "What identifies and describes the supply of a sacrum, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "consumption-and-stock-q02", "text": "Who or what asserted this about the supply of a sacrum, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "consumption-and-stock-q03", "text": "What may an agent decide or do once the supply of a sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "composition-and-identity", "name": "Composition, grade and chemical identity", "description": "What sacrum is made of and how pure the thing in hand is.", "rationale": "Grade decides what a substance may be used for, so a model that records only the name cannot support any decision about use.", "layers": [ { "id": "chemical-identity", "name": "Chemical identity", "description": "Formula, structure and the registry numbers that name it unambiguously.", "findings": [ { "id": "identity-record", "name": "Identity and registry numbers", "description": "What identifies this substance across suppliers and regulators.", "questions": [ { "id": "identity-record-q01", "text": "What formula, structure and registry identifiers name sacrum unambiguously?", "kind": "definition" }, { "id": "identity-record-q02", "text": "Which related substances share a name in common use but not an identifier?", "kind": "boundary" } ] } ] }, { "id": "grade-and-impurities", "name": "Grade, purity and impurities", "description": "The specification a batch meets and what else is in it.", "findings": [ { "id": "specification", "name": "Specification and assay", "description": "How purity is stated and measured, and which impurities matter.", "questions": [ { "id": "specification-q01", "text": "What grades of sacrum exist, how is purity assayed, and which impurities are limited?", "kind": "measurement" }, { "id": "specification-q02", "text": "Which use requires which grade, and what happens when a lower grade is substituted?", "kind": "action" } ] } ] } ] }, { "id": "properties-and-behaviour", "name": "Properties and behaviour", "description": "How sacrum behaves under conditions an agent can measure or change.", "rationale": "Physical constants are the part of a substance model that transfers between contexts, and each needs its unit and its conditions.", "layers": [ { "id": "physical-constants", "name": "Physical constants", "description": "Values that hold for the pure substance, with their conditions.", "findings": [ { "id": "constants-record", "name": "Constants and conditions", "description": "The quantities worth recording and the state they apply in.", "questions": [ { "id": "constants-record-q01", "text": "What are the defining physical constants of sacrum, in what units and under what conditions?", "kind": "measurement" }, { "id": "constants-record-q02", "text": "Which of these values change with grade or form rather than being fixed?", "kind": "boundary" } ] } ] }, { "id": "stability-and-reactivity", "name": "Stability and reactivity", "description": "What it reacts with, degrades into, and how it is stored.", "findings": [ { "id": "incompatibilities", "name": "Incompatibilities and degradation", "description": "What must not meet it, and what it becomes over time.", "questions": [ { "id": "incompatibilities-q01", "text": "What is sacrum incompatible with, and what does it degrade into under storage?", "kind": "definition" }, { "id": "incompatibilities-q02", "text": "What storage and handling does that require, and who is competent to do it?", "kind": "action" } ] } ] } ] }, { "id": "hazard-and-regulation", "name": "Hazard classification and regulation", "description": "How sacrum can harm, and what the law says about holding and moving it.", "rationale": "A substance model without its hazard class and its regulatory identity is unusable in exactly the situations that matter.", "layers": [ { "id": "hazard-class", "name": "Hazard classification", "description": "Classified hazards, exposure limits and protective measures.", "findings": [ { "id": "classified-hazards", "name": "Classified hazards and limits", "description": "The classification, the scheme it belongs to, and the limits set.", "questions": [ { "id": "classified-hazards-q01", "text": "How is sacrum classified for hazard, under which scheme, and what exposure limits apply?", "kind": "definition" }, { "id": "classified-hazards-q02", "text": "What protection does handling require, and what must an agent refuse to do without it?", "kind": "action" } ] } ] }, { "id": "regulatory-identity", "name": "Regulatory identity and control", "description": "Registration, restriction and transport rules by jurisdiction.", "findings": [ { "id": "controls", "name": "Controls and jurisdiction", "description": "Where it is restricted and what the restriction attaches to.", "questions": [ { "id": "controls-q01", "text": "Which registrations, restrictions or transport rules cover sacrum, and where?", "kind": "provenance" }, { "id": "controls-q02", "text": "Does the control attach to the substance, its concentration, or its intended use?", "kind": "boundary" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a sacrum 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 sacrum and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a sacrum, 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 sacrum, 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 sacrum 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 sacrum is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a sacrum, 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 sacrum, 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 sacrum is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 9, "layers": 20, "findings": 22, "questions": 60 } } } }