{ "model": { "rank": 4590, "code": "thing-q193811", "model_id": "vr.tr.pencil-sharpener", "name": "pencil sharpener", "purpose": "Enable an agent to recognise a pencil sharpener, assess its compatibility and condition, and determine whether and how it can safely produce a usable pencil point.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.OBJ", "industry": "", "version": "", "url": "/models/thing/q193811/", "tier": 2, "score": 74, "payload": { "layer": "wikidata", "aliases": [], "aliasCount": 0, "merged": 0, "knownIn": 74, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q193811", "url": "https://www.wikidata.org/wiki/Q193811", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-09T20:34:39Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 16, "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: 01a087e0-278f-7d73-8c92-4eeb58be9759\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: pencil sharpener\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 100", "usd": 0, "recall": true }, "codex": { "seconds": 70, "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: 01a087e0-2787-7af1-b72d-ca0671d6d338\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: pencil sharpener\nRegistry id: vr.tr.pencil-sharpener\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry:" } } }, "metaModel": { "id": "THING-Q193811", "registryId": "vr.tr.pencil-sharpener", "name": "pencil sharpener", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q193811/", "model": { "registry_id": "vr.tr.pencil-sharpener", "name": "pencil sharpener", "purpose": "Enable an agent to recognise a pencil sharpener, assess its compatibility and condition, and determine whether and how it can safely produce a usable pencil point.", "definition": "A pencil sharpener is a tool that removes material from the end of a pencil to expose and shape its writing or drawing core into a usable point.", "scope_statement": "This model owns the registered kind pencil sharpener (vr.tr.pencil-sharpener, PHY / PHY.OBJ): a purpose-built device that removes pencil casing, core material, or both to form or restore a writing or drawing point, including handheld, crank-operated and powered variants, with provisions for recording product and unit evidence.", "in_scope": [ "Pencil admission, positioning and compatibility", "Cutting mechanism and resulting point geometry", "Manual or powered drive, controls and operating states", "Shavings collection, clearing and cutter maintenance", "Sharpener-specific hazards, protective features and operating restrictions" ], "out_of_scope": [ "Pencil manufacture, core formulation and general pencil quality", "General-purpose knives, sandpaper and other tools used incidentally to shape pencils", "Writing and drawing techniques or assessments of finished artwork", "Standalone erasers and other stationery functions on combination products", "Commercial product identities and individual asset histories as separate catalogue concepts" ], "distinguishing_features": [ "It has a purpose-built pencil-positioning arrangement and material-removal mechanism intended to produce a pencil point.", "Its principal output is a shaped pencil tip; pencil holders and extenders principally support or lengthen the usable grip.", "Its cutting or abrasive action removes casing or core material; an eraser principally removes marks from a surface.", "It controls pencil presentation or cutting geometry beyond the freehand positioning required when using a general-purpose knife.", "A hole or receptacle alone is insufficient for identification: evidence must connect it to a pencil-shaping mechanism." ], "characteristics": [ { "name": "Supported pencil construction", "kind": "category", "unit_or_values": "Wood-cased, paper-wrapped, woodless, exposed lead, other, or unknown; compatibility requires evidence", "why_it_matters": "An admissible pencil can still have an unsuitable casing or core for the cutter." }, { "name": "Accepted pencil cross-section", "kind": "category", "unit_or_values": "Round, hexagonal, triangular, flat or other declared profiles", "why_it_matters": "Profile affects insertion, centring and interference with the guide." }, { "name": "Accepted pencil size", "kind": "measurement", "unit_or_values": "Minimum and maximum diameter or cross-sectional dimensions in mm, recorded separately for each inlet", "why_it_matters": "Prevents treating every pencil that enters an opening as compatible." }, { "name": "Point-forming mechanism", "kind": "category", "unit_or_values": "Fixed blade, rotary cutter, abrasive, multistage or other observed mechanism", "why_it_matters": "Determines how material is removed and which servicing actions are appropriate." }, { "name": "Drive source", "kind": "category", "unit_or_values": "Hand-turned pencil or body, hand crank, battery, external electrical supply or other", "why_it_matters": "Determines operating actions and the method of preventing unintended movement." }, { "name": "Point profile", "kind": "measurement", "unit_or_values": "Exposed core length in mm, shaped length in mm, taper angle in degrees and tip radius in mm where measurable", "why_it_matters": "Describes the output more reliably than labels such as sharp or fine." }, { "name": "Point adjustment", "kind": "category", "unit_or_values": "Fixed profile, selectable settings, continuous adjustment or unknown", "why_it_matters": "Shows whether the desired point can be selected or is determined by the mechanism." }, { "name": "Operating state", "kind": "state", "unit_or_values": "Ready, sharpening, completed, jammed, thermally inhibited, unpowered, servicing or unknown; applicable states depend on design", "why_it_matters": "Separates normal operation from conditions requiring withdrawal, waiting or intervention." }, { "name": "Shavings containment", "kind": "category", "unit_or_values": "Open discharge, integral receptacle, removable receptacle or external collection", "why_it_matters": "Determines where debris accumulates and how it can be removed." }, { "name": "Cutter condition", "kind": "state", "unit_or_values": "Serviceable, dull, chipped, loose, contaminated, obstructed or unassessed", "why_it_matters": "Helps explain poor cutting, excessive force and unsafe continued use." }, { "name": "Protective features", "kind": "category", "unit_or_values": "Record observed guards, receptacle interlocks, overload protection or other features; distinguish absent from unverified", "why_it_matters": "Protective behaviour must be established for the particular design." }, { "name": "Compatible replacement components", "kind": "relation", "unit_or_values": "Links to evidenced compatible blades, cutter assemblies, receptacles and power components", "why_it_matters": "Physical resemblance alone does not establish safe interchangeability." } ], "affordances": [ "Select an evidenced compatible pencil inlet and point setting.", "Position the pencil and apply the specified rotation, crank motion or powered feed.", "Inspect the resulting point for symmetry, casing finish and core damage.", "Stop operation and isolate the drive before permitted clearing or servicing.", "Empty collected shavings and remove accessible debris using the prescribed procedure.", "Replace an approved serviceable cutter component or withdraw an unsafe sharpener from use." ] }, "sources": [], "structure": { "bundles": [ { "id": "pencil-fit-and-guidance", "name": "Pencil fit and guidance", "description": "Establish which pencils the sharpener can admit, centre and sharpen.", "rationale": "Pencil size, profile and construction jointly determine compatibility; fitting through the opening is insufficient.", "layers": [ { "id": "pencil-compatibility", "name": "Pencil compatibility", "description": "Capture the supported casing, core and cross-sectional envelope.", "findings": [ { "id": "supported-pencil-envelope", "name": "Supported pencil envelope", "description": "Record evidenced compatible pencil constructions and dimensions for each inlet, keeping untested combinations explicit.", "questions": [ { "text": "Which casing and core constructions are supported, and what documentation or testing establishes that support?", "kind": "provenance", "id": "supported-pencil-envelope-q01" }, { "text": "What cross-sectional profiles and minimum and maximum dimensions in mm are accepted by each inlet?", "kind": "measurement", "id": "supported-pencil-envelope-q02" } ] } ] }, { "id": "centring-and-retention", "name": "Centring and retention", "description": "Describe how the pencil is aligned and held during cutting.", "findings": [ { "id": "pencil-presentation", "name": "Pencil presentation", "description": "Identify guides, clamps and user-held positioning, including limitations on short or irregular pencils.", "questions": [ { "text": "How does the inlet, guide or clamp align the pencil with the cutting mechanism?", "kind": "definition", "id": "pencil-presentation-q01" }, { "text": "What usable pencil length or shape limitations prevent secure positioning and safe withdrawal?", "kind": "boundary", "id": "pencil-presentation-q02" } ] } ] } ] }, { "id": "cutting-and-point-formation", "name": "Cutting and point formation", "description": "Connect the material-removal mechanism to the point it can produce.", "rationale": "The useful result is a controlled pencil point, and different mechanisms or stages produce different outputs.", "layers": [ { "id": "material-removal", "name": "Material removal", "description": "Identify cutting surfaces, relative motion and sharpening stages.", "findings": [ { "id": "sharpening-mechanism", "name": "Sharpening mechanism", "description": "Record which component moves and how casing and core material are removed, without inferring internals from exterior appearance.", "questions": [ { "text": "Does the sharpener use a fixed blade, rotary cutter, abrasive or another mechanism, and what evidence identifies it?", "kind": "provenance", "id": "sharpening-mechanism-q01" }, { "text": "Are casing removal and core pointing performed together or through separate stages or openings?", "kind": "definition", "id": "sharpening-mechanism-q02" } ] } ] }, { "id": "point-output", "name": "Point output", "description": "Describe selectable geometry and observable output quality.", "findings": [ { "id": "point-profile-and-finish", "name": "Point profile and finish", "description": "Record the available point profiles and inspect the result for asymmetric cutting, torn casing and damaged core.", "questions": [ { "text": "What shaped length, exposed core length and taper geometry result from each available setting?", "kind": "measurement", "id": "point-profile-and-finish-q01" }, { "text": "Which observable defects require stopping or changing the pencil, setting or cutter before further sharpening?", "kind": "action", "id": "point-profile-and-finish-q02" } ] } ] } ] }, { "id": "drive-feed-and-completion", "name": "Drive, feed and completion", "description": "Describe how sharpening starts, proceeds and stops.", "rationale": "Manual and powered sharpeners differ in required motion, feed control and evidence that the point is complete.", "layers": [ { "id": "drive-and-feed", "name": "Drive and feed", "description": "Identify the energy supply and actions that advance the pencil against the cutter.", "findings": [ { "id": "operating-inputs", "name": "Operating inputs", "description": "Record the required rotation, crank action or electrical supply and how feed pressure is controlled.", "questions": [ { "text": "What motion or power supply drives the cutter, and which component must the user hold or move?", "kind": "definition", "id": "operating-inputs-q01" }, { "text": "How should the pencil be advanced, and what documented limits apply to feed force or continuous operation?", "kind": "action", "id": "operating-inputs-q02" } ] } ] }, { "id": "completion-and-interruption", "name": "Completion and interruption", "description": "Distinguish completion signals from jams, power loss and protective stops.", "findings": [ { "id": "stop-state-interpretation", "name": "Stop-state interpretation", "description": "Establish whether completion depends on user inspection or a device feature, and identify evidence for abnormal stops.", "questions": [ { "text": "How is a completed point detected or communicated, and does the mechanism stop driving, stop cutting or continue until withdrawal?", "kind": "definition", "id": "stop-state-interpretation-q01" }, { "text": "What should an operator do when resistance rises, the drive stalls or a powered unit stops before the point is complete?", "kind": "action", "id": "stop-state-interpretation-q02" } ] } ] } ] }, { "id": "shavings-and-cutter-care", "name": "Shavings and cutter care", "description": "Track debris handling and the maintenance needed to preserve cutting performance.", "rationale": "Accumulated shavings, trapped core fragments and cutter wear can prevent a usable point and require distinct remedies.", "layers": [ { "id": "debris-path", "name": "Debris path", "description": "Describe shavings discharge, collection and accessible clearing points.", "findings": [ { "id": "shavings-collection-and-clearing", "name": "Shavings collection and clearing", "description": "Record where shavings accumulate and how the receptacle and cutting path can be cleared.", "questions": [ { "text": "Where do casing shavings and core debris discharge, and what indicates that collection space needs emptying?", "kind": "definition", "id": "shavings-collection-and-clearing-q01" }, { "text": "What procedure permits emptying or removing a trapped core fragment without contacting or driving the cutter?", "kind": "action", "id": "shavings-collection-and-clearing-q02" } ] } ] }, { "id": "cutter-serviceability", "name": "Cutter serviceability", "description": "Separate cleaning needs, cutter deterioration and non-serviceable construction.", "findings": [ { "id": "cutter-assessment-and-replacement", "name": "Cutter assessment and replacement", "description": "Record cutter condition and whether an evidenced compatible replacement can be installed.", "questions": [ { "text": "What inspection or controlled sharpening evidence distinguishes cutter wear or damage from an unsuitable or damaged pencil?", "kind": "measurement", "id": "cutter-assessment-and-replacement-q01" }, { "text": "Which cutter components are user-replaceable, and what source establishes the replacement part and installation procedure?", "kind": "provenance", "id": "cutter-assessment-and-replacement-q02" } ] } ] } ] }, { "id": "safe-access-and-use-conditions", "name": "Safe access and use conditions", "description": "Establish protection from cutting surfaces and the conditions under which the sharpener may operate.", "rationale": "The pencil opening and removable shavings container create access paths that must be assessed against the actual mechanism and drive.", "layers": [ { "id": "cutter-access-protection", "name": "Cutter access protection", "description": "Record guards, access openings and protective behaviour during opening or servicing.", "findings": [ { "id": "access-and-drive-isolation", "name": "Access and drive isolation", "description": "Identify reachable cutting surfaces and the verified means of preventing unintended movement; do not assume an interlock exists.", "questions": [ { "text": "Which cutting or moving parts become accessible through the pencil inlet or when the receptacle or cover is removed?", "kind": "boundary", "id": "access-and-drive-isolation-q01" }, { "text": "How must the drive be isolated before access, and what evidence establishes the behaviour of any fitted interlock?", "kind": "action", "id": "access-and-drive-isolation-q02" } ] } ] }, { "id": "installation-and-applicability", "name": "Installation and applicability", "description": "Record mounting, power and intended-use conditions together with applicable compliance evidence.", "findings": [ { "id": "permitted-operating-context", "name": "Permitted operating context", "description": "Tie mounting requirements, supply ratings and any standards or certification claims to the evidenced variant and intended market.", "questions": [ { "text": "What mounting or supporting surface is required, and what supply ratings apply if the sharpener is powered?", "kind": "measurement", "id": "permitted-operating-context-q01" }, { "text": "Which issuing bodies, standards, certification marks and intended-user restrictions are documented for this variant and jurisdiction?", "kind": "provenance", "id": "permitted-operating-context-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": [ "Diameter ranges are approximate compatibility examples; supported pencil sizes and shapes depend on the sharpener.", "Applicable electrical, product-safety and market-access requirements should be checked for the specific design and jurisdiction.", "This description covers the tool category, including specialised variants; it makes no claims about a particular product or unit." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of pencil sharpener this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Handheld single-blade sharpener", "Hand-cranked rotary cutter sharpener", "Electric rotary cutter sharpener", "Long-point sharpener", "Multi-hole sharpener for different pencil diameters", "Cosmetic pencil sharpener" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of pencil sharpener 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": [ "Maintaining graphite pencils for writing and technical drawing", "Sharpening coloured pencils for illustration and colouring", "Producing elongated points for fine drawing", "Sharpening compatible cosmetic pencils" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of pencil sharpener 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": "Accepted barrel diameter for ordinary writing pencils", "typical_range": "Approximately 7-8", "unit": "mm" }, { "quantity": "Accepted barrel diameter for many jumbo-pencil sharpeners", "typical_range": "Approximately 10-12", "unit": "mm" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of pencil sharpener 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": [ "Dull or damaged cutting edges tear the casing, increase effort or produce an uneven point.", "Broken core fragments and accumulated shavings can obstruct the cutting mechanism.", "Misalignment, excessive pressure or a previously fractured core can cause repeated point breakage.", "Exposed blades and accessible moving cutters can injure fingers during use or cleaning.", "Motor-driven units can stall or overheat when jammed or operated beyond their intended duty cycle." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of pencil sharpener 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": "Lead pointer", "difference": "Shapes exposed drawing lead, commonly from a lead holder, without removing a surrounding wooden casing." }, { "name": "Utility knife", "difference": "Can sharpen pencils through manually guided cuts but is a general-purpose cutting tool without a dedicated pencil-guiding mechanism." }, { "name": "Mechanical pencil", "difference": "Advances replaceable writing lead rather than sharpening a cased pencil." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of pencil sharpener this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend pencil sharpener to include dedicated exposed-lead pointers, cosmetic-pencil sharpeners and flat carpenter-pencil sharpeners, or are these covered by neighbouring entries?", "Which authoritative sources establish compatibility ranges and point geometry for representative fixed-blade, crank-operated and powered variants?", "What repeatable assessment can distinguish sharpener-induced core breakage from pre-existing pencil damage without excessive pencil consumption?", "Which safety standards and certification schemes apply to particular powered variants, intended users and markets, and which claims can be verified?", "How should reported shavings capacity and sharpening throughput be measured so comparisons remain meaningful across pencil sizes and starting tip conditions?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 16, "questions": 26 } }, "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 pencil sharpener, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an agent to recognise a pencil sharpener, assess its compatibility and condition, and determine whether and how it can safely produce a usable pencil point.", "characteristics": { "substance": "material", "origin": "manufactured", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Described in 74 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 pencil sharpener, 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 74 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 pencil sharpener from another, and a pencil sharpener 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 pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a pencil sharpener 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 pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 pencil sharpener is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a pencil sharpener, 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 pencil sharpener, 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 pencil sharpener 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 } } } }