{ "model": { "rank": 1853, "code": "thing-q41055", "model_id": "vr.tr.forehead", "name": "forehead", "purpose": "Enable an agent to recognise a forehead, record its observable form and condition, and determine which observations or interactions are appropriate within the available evidence and permissions.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.OBJ", "industry": "", "version": "", "url": "/models/thing/q41055/", "tier": 2, "score": 124, "payload": { "layer": "wikidata", "aliases": [], "aliasCount": 0, "merged": 0, "knownIn": 124, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q41055", "url": "https://www.wikidata.org/wiki/Q41055", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-06T21:58:43Z", "providers": [ "Codex" ], "missingProviders": [ "Grok" ], "pass": 2, "cost": { "grok": { "usd": null, "turns": null, "seconds": 2.2, "error": "Error: Internal error: {\n \"message\": \"API error (status 402 Payment Required): Grok Build usage balance exhausted\",\n \"http_status\": 402\n}", "retried": true }, "codex": { "seconds": 54.8, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\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: 01a078ba-49af-7c82-a18a-c7711f1eac80\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: forehead\nRegistry id: vr.tr.forehead\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA Vercy" } } }, "metaModel": { "id": "THING-Q41055", "registryId": "vr.tr.forehead", "name": "forehead", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q41055/", "model": { "registry_id": "vr.tr.forehead", "name": "forehead", "purpose": "Enable an agent to recognise a forehead, record its observable form and condition, and determine which observations or interactions are appropriate within the available evidence and permissions.", "definition": "", "scope_statement": "This model owns the forehead as an externally identifiable region of a person's head, including its recorded boundaries, surface, contour, movement and local condition, while relating it to the person and neighbouring anatomical regions.", "in_scope": [ "Identification and delineation of the forehead on a particular person", "Forehead height, width, contour and visible asymmetry under a stated measurement method", "Local skin appearance, surface features and reported sensations", "Forehead movement and surface changes during recorded facial actions", "Accessibility, observation conditions and constraints on local contact" ], "out_of_scope": [ "The person's identity, overall health and consent capacity", "The scalp and hair as anatomical regions or structures in their own right", "Eyebrows, eyelids, eyes and the nose as independently modelled structures", "The skull, brain and internal head anatomy", "Diagnosis of skin disease, headache or neurological conditions", "Products, instruments and clinical procedures used on the forehead" ], "distinguishing_features": [ "Locate the candidate region above the eyebrows on the front of the head; exclude the eyebrows and eyelids themselves.", "Distinguish the upper forehead boundary from the scalp using a declared anatomical or visible-landmark convention; do not let a fringe or head covering define the boundary.", "Distinguish lateral forehead from temple using recorded landmarks and a stated boundary convention rather than an unexplained crop.", "Distinguish the forehead region from its skin or underlying bone: a surface mark or bone observation concerns an aspect of the region, not the entire thing.", "Treat the space between the eyebrows explicitly as included, excluded or unresolved under the selected boundary convention." ], "characteristics": [ { "name": "Person and head association", "kind": "relation", "unit_or_values": "Reference to the person and head bearing this forehead", "why_it_matters": "Keeps observations attached to the correct anatomical instance." }, { "name": "Boundary convention", "kind": "category", "unit_or_values": "Named convention or explicit landmark description, with unresolved segments", "why_it_matters": "Makes region identification and measurements comparable." }, { "name": "Forehead height", "kind": "measurement", "unit_or_values": "mm between declared upper and lower landmarks; unavailable when landmarks or scale are insufficient", "why_it_matters": "Records vertical extent without treating an ambiguous hairline as a fixed anatomical boundary." }, { "name": "Forehead width", "kind": "measurement", "unit_or_values": "mm between declared lateral landmarks at a specified level", "why_it_matters": "Supports comparison only when the location and measurement method are known." }, { "name": "Contour and asymmetry", "kind": "state", "unit_or_values": "Observed contour description, side differences, viewing angle and confidence", "why_it_matters": "Separates persistent shape from apparent differences caused by pose or lighting." }, { "name": "Surface feature distribution", "kind": "state", "unit_or_values": "Localised descriptions of lines, marks, scars, discolouration or surface disruption", "why_it_matters": "Allows specific features to be located and compared over time without assigning a diagnosis." }, { "name": "Movement context", "kind": "category", "unit_or_values": "At rest, requested brow movement, spontaneous movement or unknown", "why_it_matters": "Distinguishes resting appearance from changes associated with facial action." }, { "name": "Reported local sensation", "kind": "state", "unit_or_values": "Person-reported sensation, location, onset and optional stated severity scale", "why_it_matters": "Preserves subjective information separately from visible findings." }, { "name": "Local temperature reading", "kind": "measurement", "unit_or_values": "°C or °F with device, mode, site, time and acquisition conditions", "why_it_matters": "Keeps a forehead-site reading tied to its method and prevents unsupported interpretation as core body temperature." }, { "name": "Exposure and contact availability", "kind": "state", "unit_or_values": "Visible, partly obscured or obscured; contact permission granted, denied or unknown", "why_it_matters": "Determines what can be observed or touched without assuming access or permission." } ], "affordances": [ "Locate and annotate the forehead using declared boundaries and visible landmarks.", "Measure its dimensions or contour when scale, pose and landmarks support the measurement.", "Record and compare local surface features under documented observation conditions.", "Observe forehead changes at rest and during a permitted, requested brow movement.", "Record an authorised local sensor reading with its acquisition method and limitations.", "Determine whether a proposed forehead observation or contact must wait for permission, clearer access or an external procedure assessment." ] }, "sources": [], "structure": { "bundles": [ { "id": "forehead-identity-and-boundaries", "name": "Forehead identity and boundaries", "description": "Establish which forehead is being represented and how its extent is determined.", "rationale": "Hairline visibility and transitions into the temples and brow region can make otherwise plausible forehead observations refer to different areas.", "layers": [ { "id": "anatomical-association", "name": "Anatomical association", "description": "Connect the region to its bearing head and distinguish it from adjacent regions.", "findings": [ { "id": "identified-forehead-region", "name": "Identified forehead region", "description": "Record the evidence used to identify the region as a forehead on this head.", "questions": [ { "text": "Which person's head bears this forehead?", "kind": "provenance", "id": "identified-forehead-region-q01" }, { "text": "Which visible landmarks establish that this is the region above the eyebrows on the front of the head?", "kind": "definition", "id": "identified-forehead-region-q02" } ] } ] }, { "id": "regional-limits", "name": "Regional limits", "description": "Make the upper, lower and lateral limits explicit.", "findings": [ { "id": "declared-forehead-extent", "name": "Declared forehead extent", "description": "Record the boundary convention and any segments that cannot be located reliably.", "questions": [ { "text": "What landmarks or convention delimit the forehead from scalp, temples and eyebrows, including the space between the eyebrows?", "kind": "boundary", "id": "declared-forehead-extent-q01" }, { "text": "Where hair loss, hair coverage or an indistinct transition obscures a boundary, what remains unresolved?", "kind": "boundary", "id": "declared-forehead-extent-q02" } ] } ] } ] }, { "id": "forehead-form-and-motion", "name": "Forehead form and motion", "description": "Represent forehead dimensions, contour and changes during facial action.", "rationale": "Forehead proportions and lines depend on landmark selection, head pose and brow movement, so shape observations need their acquisition context.", "layers": [ { "id": "dimensions-and-contour", "name": "Dimensions and contour", "description": "Capture measured extent and observed surface shape.", "findings": [ { "id": "landmarked-form", "name": "Landmarked form", "description": "Describe forehead height, width and contour with enough context to assess comparability.", "questions": [ { "text": "Between which landmarks, and by what calibrated method, were forehead height and width measured?", "kind": "measurement", "id": "landmarked-form-q01" }, { "text": "What contour or left-right difference is observable, and how were head pose and viewing angle recorded?", "kind": "measurement", "id": "landmarked-form-q02" } ] } ] }, { "id": "expression-dependent-appearance", "name": "Expression-dependent appearance", "description": "Separate resting surface appearance from changes during brow movement.", "findings": [ { "id": "forehead-motion-observation", "name": "Forehead motion observation", "description": "Record visible movement and line changes without inferring emotion or neurological status.", "questions": [ { "text": "Was the forehead observed at rest, during a requested brow action or during spontaneous movement?", "kind": "provenance", "id": "forehead-motion-observation-q01" }, { "text": "Which forehead lines or surface positions changed during the recorded action, and were both sides visible?", "kind": "measurement", "id": "forehead-motion-observation-q02" } ] } ] } ] }, { "id": "forehead-surface-and-local-condition", "name": "Forehead surface and local condition", "description": "Capture local appearance, reported sensations and changes through time.", "rationale": "An agent must distinguish an observed forehead feature from a symptom report, an acquisition artefact or an unsupported explanation.", "layers": [ { "id": "surface-observation", "name": "Surface observation", "description": "Locate and describe visible forehead features.", "findings": [ { "id": "localised-surface-features", "name": "Localised surface features", "description": "Record features such as lines, marks, apparent swelling or surface disruption without diagnosing their cause.", "questions": [ { "text": "What feature is visible, and where is it relative to the declared forehead landmarks?", "kind": "measurement", "id": "localised-surface-features-q01" }, { "text": "Could lighting, cosmetics, sweat, hair or image processing affect the recorded appearance?", "kind": "provenance", "id": "localised-surface-features-q02" } ] } ] }, { "id": "sensation-and-change", "name": "Sensation and change", "description": "Record person-reported experiences and supported temporal comparisons.", "findings": [ { "id": "local-condition-history", "name": "Local condition history", "description": "Keep reported sensations and observed changes distinct while relating both to the same forehead location.", "questions": [ { "text": "What sensation does the person report at the forehead, at which location and with what reported onset?", "kind": "provenance", "id": "local-condition-history-q01" }, { "text": "What has changed relative to a dated earlier observation, and are expression, lighting and viewpoint sufficiently comparable?", "kind": "measurement", "id": "local-condition-history-q02" } ] } ] } ] }, { "id": "forehead-access-and-interaction", "name": "Forehead access and interaction", "description": "Support decisions about exposing, observing, measuring or contacting the forehead.", "rationale": "The forehead is a body region whose visibility does not establish permission to touch it, and whose sensor readings depend on the particular acquisition method.", "layers": [ { "id": "exposure-and-permission", "name": "Exposure and permission", "description": "Record visibility and authorisation for the proposed local interaction.", "findings": [ { "id": "forehead-interaction-readiness", "name": "Forehead interaction readiness", "description": "Identify whether the target area is accessible and whether the intended action is authorised.", "questions": [ { "text": "Which part of the forehead is obscured by hair, clothing, a dressing or another covering?", "kind": "boundary", "id": "forehead-interaction-readiness-q01" }, { "text": "Is the proposed observation, covering adjustment or contact authorised for this person and this forehead site?", "kind": "action", "id": "forehead-interaction-readiness-q02" }, { "text": "Which recorded local features or reported discomfort require assessment under the proposed procedure before contact proceeds?", "kind": "action", "id": "forehead-interaction-readiness-q03" } ] } ] }, { "id": "site-specific-measurement", "name": "Site-specific measurement", "description": "Tie readings taken at the forehead to their instruments and intended interpretation.", "findings": [ { "id": "forehead-reading-context", "name": "Forehead reading context", "description": "Preserve the acquisition context of a forehead-site sensor reading and identify limits on its use.", "questions": [ { "text": "What quantity was measured at which forehead location, using which device, mode, units and acquisition conditions?", "kind": "measurement", "id": "forehead-reading-context-q01" }, { "text": "What device instructions or applicable protocol establish whether this forehead reading is usable for the proposed decision?", "kind": "action", "id": "forehead-reading-context-q02" } ] } ] } ] } ] }, "openQuestions": [ "Which anatomical boundary convention should Vercy adopt for the forehead, particularly at the temples and the space between the eyebrows?", "How should forehead extent and height be represented when the hairline is absent, receded, altered or obscured?", "Which landmark and acquisition methods provide sufficiently repeatable forehead dimensions and contour comparisons for the intended tasks?", "What observation vocabulary can describe forehead surface features consistently across skin appearances and imaging conditions without implying diagnosis?", "Which externally maintained device and procedure models should govern forehead sensing, contact suitability and interpretation of local readings?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 17 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "device, machine or tool", "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 forehead, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an agent to recognise a forehead, record its observable form and condition, and determine which observations or interactions are appropriate within the available evidence and permissions.", "characteristics": { "substance": "material", "origin": "manufactured", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Described in 124 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 forehead, 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" ], "howItIsRecognised": [ "Recognised by form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things." ], "relatedModels": [], "standing": "Described in 124 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 forehead from another, and a forehead 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 forehead, 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 forehead, 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 forehead 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 forehead, 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 forehead, 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 forehead 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 forehead 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 forehead, 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 forehead, 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 forehead 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 forehead from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a forehead, 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 forehead, 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 forehead 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 forehead 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 forehead, 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 forehead, 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 forehead 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 forehead is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a forehead, 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 forehead, 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 forehead 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 forehead is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a forehead, 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 forehead, 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 forehead 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 forehead 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 forehead is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a forehead, 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 forehead, 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 forehead 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 forehead 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 forehead, 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 forehead, 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 forehead 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 forehead 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 forehead between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a forehead, 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 forehead, 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 forehead 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 forehead, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a forehead 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 forehead, 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 forehead, 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 forehead is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "function-and-principle", "name": "Function and operating principle", "description": "What forehead is for and how it achieves it.", "rationale": "Two devices with the same name can work on different principles, and the principle is what predicts failure and constrains use.", "layers": [ { "id": "intended-function", "name": "Intended function", "description": "The job it does, and the jobs it is used for anyway.", "findings": [ { "id": "function-record", "name": "Function, principle and variants", "description": "What it does, how, and which variants do it differently.", "questions": [ { "id": "function-record-q01", "text": "What function does forehead perform, on what operating principle, and which variants differ in that principle?", "kind": "definition" }, { "id": "function-record-q02", "text": "What use falls outside the intended function but happens in practice?", "kind": "boundary" } ] } ] }, { "id": "capacity-and-rating", "name": "Capacity and rating", "description": "The numbers that say what it can do and where it stops.", "findings": [ { "id": "ratings", "name": "Ratings and their conditions", "description": "Rated capacity, power, throughput and the conditions each assumes.", "questions": [ { "id": "ratings-q01", "text": "What ratings characterise forehead, in what units, and under what stated conditions?", "kind": "measurement" }, { "id": "ratings-q02", "text": "What happens beyond the rating - degradation, refusal, damage - and how is that detected?", "kind": "action" } ] } ] } ] }, { "id": "operation-and-state", "name": "Operation, controls and state", "description": "How forehead is operated and what state it is in right now.", "rationale": "An agent acting on a device needs its current state and the controls that change it, not just its specification.", "layers": [ { "id": "controls-and-modes", "name": "Controls and modes", "description": "What can be set, what that changes, and what is interlocked.", "findings": [ { "id": "control-surface", "name": "Control surface and interlocks", "description": "The settings available and the conditions that block them.", "questions": [ { "id": "control-surface-q01", "text": "What controls and modes does forehead have, and what does each change?", "kind": "definition" }, { "id": "control-surface-q02", "text": "Which actions are interlocked or forbidden in which state, and what must be true before acting?", "kind": "action" } ] } ] }, { "id": "condition-and-maintenance", "name": "Condition and maintenance", "description": "Wear, service intervals, consumables and the line between working and broken.", "findings": [ { "id": "service-record", "name": "Condition, service and consumables", "description": "What is consumed, what is serviced, and how condition is judged.", "questions": [ { "id": "service-record-q01", "text": "What consumables and service does forehead need, at what interval, and on whose authority?", "kind": "measurement" }, { "id": "service-record-q02", "text": "What evidence separates a unit that is working from one that is out of service?", "kind": "boundary" } ] } ] } ] }, { "id": "kind-model-unit", "name": "Kind, model and unit", "description": "Whether a claim about forehead is about the kind, a product line, or one physical unit.", "rationale": "This is the boundary most often got wrong for made things, and getting it wrong mixes a catalogue entry with the machine in the yard.", "layers": [ { "id": "level-of-reference", "name": "Level of reference", "description": "The three levels and what belongs at each.", "findings": [ { "id": "level-rules", "name": "What belongs to kind, model and unit", "description": "Which properties are shared by all of them and which are not.", "questions": [ { "id": "level-rules-q01", "text": "Which facts about forehead hold for every one of them, which for a model, and which only for one unit?", "kind": "boundary" }, { "id": "level-rules-q02", "text": "What identifies an individual unit, and what should an agent do when it has only the kind?", "kind": "action" } ] } ] }, { "id": "standards-and-conformity", "name": "Standards and conformity", "description": "The standards a working example must meet and who attests it.", "findings": [ { "id": "conformity", "name": "Standards, marks and attestation", "description": "Which standard applies, who certifies, and what the mark means.", "questions": [ { "id": "conformity-q01", "text": "Which standards govern forehead, issued by whom, and what does conformity actually assert?", "kind": "provenance" }, { "id": "conformity-q02", "text": "What may an agent conclude from a certification mark, and what may it not?", "kind": "boundary" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a forehead 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 forehead and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a forehead, 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 forehead, 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 forehead 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 forehead is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a forehead, 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 forehead, 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 forehead is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 8, "layers": 17, "findings": 19, "questions": 51 } } } }