{ "model": { "rank": 6888, "code": "thing-q179792", "model_id": "vr.tr.planetary-ring", "name": "planetary ring", "purpose": "Enable an AI agent to recognise a planetary ring, assess its observed structure and dynamical state, and plan observations or spacecraft encounters with explicit uncertainty.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.OBJ", "industry": "", "version": "", "url": "/models/thing/q179792/", "tier": 2, "score": 58, "payload": { "layer": "wikidata", "aliases": [ "ring of Haumea", "rings of 50000 Quaoar", "Clarke exobelt", "rings of Chariklo", "rings of Uranus", "rings of Jupiter", "rings of Earth", "exoplanetary ring", "rings of Neptune" ], "aliasCount": 9, "merged": 9, "knownIn": 58, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q179792", "url": "https://www.wikidata.org/wiki/Q179792", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-09T23:42:51Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 21.6, "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: 01a0888c-a026-7f50-9ef5-aa6da35791bc\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: planetary ring\nSense to describe: (none recorded)\nDomain code: PHY.SPC\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 007: 1001 ", "usd": 0, "recall": true }, "codex": { "seconds": 58.8, "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: 01a0888c-a017-7f93-9204-26b9edc35752\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: planetary ring\nRegistry id: vr.tr.planetary-ring\nPlane / domain: PHY / PHY.SPC\nRegistry definition: (none recorded)\nNames folded into this entry: (no" } } }, "metaModel": { "id": "THING-Q179792", "registryId": "vr.tr.planetary-ring", "name": "planetary ring", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.SPC" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q179792/", "model": { "registry_id": "vr.tr.planetary-ring", "name": "planetary ring", "purpose": "Enable an AI agent to recognise a planetary ring, assess its observed structure and dynamical state, and plan observations or spacecraft encounters with explicit uncertainty.", "definition": "A planetary ring is a flattened distribution of discrete particles orbiting a planet, usually close to its equatorial plane, whose collective appearance forms an annulus or system of annuli.", "scope_statement": "This model owns a particulate ring orbiting a planet, including its extent, constituent populations, internal structure, evolution and observational evidence; it distinguishes an individual ring from the wider ring system containing it.", "in_scope": [ "Identification of the host planet and membership in its ring system", "Radial, vertical and azimuthal extent relative to the host", "Particle composition, size distribution and optical properties", "Ring edges, gaps, arcs, ringlets and collective structures", "Orbital dynamics, material exchange and temporal evolution", "Observation interpretation and ring-related spacecraft exposure" ], "out_of_scope": [ "The host planet's interior, atmosphere and overall evolution", "Moons as independently modelled bodies, except their interactions with the ring", "Circumstellar debris disks, protoplanetary disks and asteroid belts", "Rings around nonplanetary bodies pending an explicit registry scope decision", "Spacecraft engineering and mission operations beyond ring-specific constraints", "Terrestrial place boundaries, administrative containment and gazetteer records" ], "distinguishing_features": [ "The material orbits a planet as its immediate dynamical host, distinguishing it from a circumstellar disk or belt.", "The feature is a distributed population of orbiting particles, rather than a single coherent satellite or solid annulus.", "Its orbital population defines a flattened annular band or an identified segment of one; a roughly spherical dust cloud does not satisfy that geometry.", "Its extent is described through particle orbits and material distribution, distinguishing it from an atmospheric band attached to the planet.", "An individual ring has an explicit observational or naming boundary within a ring system; the model does not automatically equate one ring with every ring around its host." ], "characteristics": [ { "name": "Host planet and parent ring system", "kind": "relation", "unit_or_values": "Host identifier; ring-system identifier; association evidence", "why_it_matters": "Establishes the orbital reference body and prevents confusing one ring with the complete system." }, { "name": "Radial extent", "kind": "measurement", "unit_or_values": "Inner and outer planet-centred radii in km; epoch, longitude coverage and edge criterion", "why_it_matters": "Locates the ring and makes edge measurements comparable." }, { "name": "Orbital plane and thickness", "kind": "measurement", "unit_or_values": "Inclination and node in degrees relative to a named reference plane; vertical thickness in m or km", "why_it_matters": "Describes three-dimensional geometry and constrains viewing or crossing conditions." }, { "name": "Azimuthal coverage", "kind": "measurement", "unit_or_values": "Longitude intervals in degrees in a specified frame and epoch; complete, partial or unresolved coverage", "why_it_matters": "Distinguishes continuous rings from arcs and separates absent material from missing observations." }, { "name": "Normal optical depth", "kind": "measurement", "unit_or_values": "Dimensionless profile with wavelength, spatial resolution, uncertainty and retrieval assumptions", "why_it_matters": "Characterises extinction while avoiding direct equivalence between brightness and material quantity." }, { "name": "Particle size distribution", "kind": "measurement", "unit_or_values": "Particle radius in m with number or mass distribution, sampled range and inference method", "why_it_matters": "Connects scattering measurements, dynamical behaviour and spacecraft impact exposure." }, { "name": "Material composition", "kind": "category", "unit_or_values": "Detected or inferred constituents; mixture constraints; unknown components; confidence", "why_it_matters": "Supports interpretation of spectra and evaluation of material-source hypotheses." }, { "name": "Surface mass density", "kind": "measurement", "unit_or_values": "kg/m² with radial coverage, uncertainty and derivation method", "why_it_matters": "Supports mass and dynamical estimates without treating optical depth as a direct mass measurement." }, { "name": "Perturbing and supplying bodies", "kind": "relation", "unit_or_values": "Body identifiers with proposed or supported resonance, confinement, disturbance or material-supply roles", "why_it_matters": "Makes causal interpretations traceable to specific interacting bodies." }, { "name": "Observed temporal behaviour", "kind": "state", "unit_or_values": "No change detected, variable, transient or unconstrained; observation interval and detection limit", "why_it_matters": "Separates measured persistence from an unsupported claim of permanent stability." } ], "affordances": [ "Determine whether an observed feature is a planetary ring, a ring substructure or a neighbouring phenomenon.", "Compare ring profiles across epochs after accounting for viewing geometry, wavelength and resolution.", "Select imaging, occultation or spectroscopic observations that reduce specific structural or compositional uncertainties.", "Evaluate competing explanations for gaps, edges, arcs and material replenishment.", "Estimate ring-crossing particle exposure for a supplied spacecraft trajectory while preserving uncertainty in particle populations." ] }, "sources": [], "structure": { "bundles": [ { "id": "ring-identity-and-geometry", "name": "Ring identity and geometry", "description": "Establishes which particulate feature is being modelled and where it lies around its host planet.", "rationale": "Ring names, ring-system membership and measured material boundaries need not identify the same extent.", "layers": [ { "id": "host-and-feature-boundary", "name": "Host and feature boundary", "description": "Defines the ring's identity and its relationship to the host and neighbouring ring features.", "findings": [ { "id": "individual-ring-identification", "name": "Individual ring identification", "description": "Record evidence for planetary orbital association and the convention separating this ring from the rest of the system.", "questions": [ { "text": "Which planet hosts the material, and what observations establish that orbital association?", "kind": "definition", "id": "individual-ring-identification-q01" }, { "text": "Does the designation identify an individual ring, a ringlet, an arc or the entire ring system, and which naming source establishes that usage?", "kind": "boundary", "id": "individual-ring-identification-q02" } ] } ] }, { "id": "spatial-envelope", "name": "Spatial envelope", "description": "Locates ring material in a specified planet-centred reference frame.", "findings": [ { "id": "resolved-material-extent", "name": "Resolved material extent", "description": "Describe radial edges, vertical distribution and longitude coverage with observational limits.", "questions": [ { "text": "What are the inner and outer radii, orbital plane and thickness, and which frame, epoch and detection threshold define them?", "kind": "measurement", "id": "resolved-material-extent-q01" }, { "text": "Which longitudes contain detected material, and where does incomplete coverage prevent deciding whether the ring is continuous?", "kind": "boundary", "id": "resolved-material-extent-q02" } ] } ] } ] }, { "id": "particles-and-material-inventory", "name": "Particles and material inventory", "description": "Characterises the constituents of the ring and distinguishes observed optical properties from inferred material quantities.", "rationale": "Particle size, composition and spatial concentration jointly affect ring appearance and physical behaviour.", "layers": [ { "id": "particle-populations", "name": "Particle populations", "description": "Captures constraints on constituent sizes and materials.", "findings": [ { "id": "size-and-composition-constraints", "name": "Size and composition constraints", "description": "Record which particle populations and constituents the available measurements actually constrain.", "questions": [ { "text": "What particle-size distribution is supported, and which size ranges remain outside the sensitivity of the observations?", "kind": "measurement", "id": "size-and-composition-constraints-q01" }, { "text": "Which observations support each proposed constituent, and what ambiguities arise from mixtures, particle surfaces or size-dependent scattering?", "kind": "provenance", "id": "size-and-composition-constraints-q02" } ] } ] }, { "id": "opacity-and-mass", "name": "Opacity and mass", "description": "Separates extinction measurements from estimates of material inventory.", "findings": [ { "id": "optical-depth-to-mass-inference", "name": "Optical depth to mass inference", "description": "Keep optical depth, surface mass density and integrated mass distinct and document their inference assumptions.", "questions": [ { "text": "What normal optical-depth profile is measured, at which wavelengths and resolution, and where do saturation or nondetection limit it?", "kind": "measurement", "id": "optical-depth-to-mass-inference-q01" }, { "text": "What evidence constrains surface mass density or total mass, and which particle-property or dynamical assumptions enter the estimate?", "kind": "provenance", "id": "optical-depth-to-mass-inference-q02" } ] } ] } ] }, { "id": "ring-dynamics-and-evolution", "name": "Ring dynamics and evolution", "description": "Connects observed ring structures and changes to testable dynamical and material-transport explanations.", "rationale": "A description of ring geometry alone cannot explain maintained edges, evolving structures or material survival.", "layers": [ { "id": "structure-and-perturbations", "name": "Structure and perturbations", "description": "Relates ring morphology to orbital motion and candidate interactions.", "findings": [ { "id": "edges-gaps-and-patterns", "name": "Edges, gaps and patterns", "description": "Record resolved structures separately from proposed causes such as resonances, satellite perturbations or collective particle behaviour.", "questions": [ { "text": "Which edges, gaps, ringlets, arcs or wave patterns are resolved, and what measurements constrain their motion?", "kind": "measurement", "id": "edges-gaps-and-patterns-q01" }, { "text": "What evidence links each structure to a particular perturber or physical mechanism, and which competing explanations remain viable?", "kind": "provenance", "id": "edges-gaps-and-patterns-q02" } ] } ] }, { "id": "material-budget-and-history", "name": "Material budget and history", "description": "Tracks evidence for replenishment, redistribution, loss and origin.", "findings": [ { "id": "persistence-and-replenishment", "name": "Persistence and replenishment", "description": "Distinguish observed changes and material flows from inferred formation ages and lifetimes.", "questions": [ { "text": "Which observations constrain particle supply, radial transport or loss, and on what timescales?", "kind": "measurement", "id": "persistence-and-replenishment-q01" }, { "text": "Which origin and age hypotheses remain consistent with those constraints, and what additional observation would discriminate between them?", "kind": "action", "id": "persistence-and-replenishment-q02" } ] } ] } ] }, { "id": "observation-and-encounter-decisions", "name": "Observation and encounter decisions", "description": "Makes ring assessments usable for observation planning and trajectory-specific exposure analysis.", "rationale": "Ring appearance depends on observation geometry, while encounter exposure depends on local particle populations along a path.", "layers": [ { "id": "observation-interpretation", "name": "Observation interpretation", "description": "Preserves the conditions needed to interpret and compare ring detections.", "findings": [ { "id": "geometry-aware-evidence", "name": "Geometry-aware evidence", "description": "Attach viewing conditions and measurement limitations to every structural or temporal comparison.", "questions": [ { "text": "What instrument, wavelength, phase angle, ring opening angle, spatial resolution and observation time apply to each measurement?", "kind": "provenance", "id": "geometry-aware-evidence-q01" }, { "text": "Which follow-up geometry or measurement method would distinguish a physical change from a change in illumination, projection or sensitivity?", "kind": "action", "id": "geometry-aware-evidence-q02" } ] } ] }, { "id": "trajectory-exposure", "name": "Trajectory exposure", "description": "Evaluates particle encounters along a supplied spacecraft path.", "findings": [ { "id": "crossing-exposure-constraints", "name": "Crossing exposure constraints", "description": "Use local particle constraints and relative motion to support encounter decisions without equating optical faintness with low impact exposure.", "questions": [ { "text": "For the proposed trajectory and epoch, what particle column, size distribution and relative velocities are constrained along the crossing?", "kind": "measurement", "id": "crossing-exposure-constraints-q01" }, { "text": "Which route, timing or precursor observation would reduce estimated exposure or its uncertainty under the mission's supplied acceptance criteria?", "kind": "action", "id": "crossing-exposure-constraints-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": [ "Numerical examples describe Saturn and should not be treated as universal planetary-ring ranges.", "Ring ages and formation histories remain debated and differ between systems.", "The Roche limit is useful context, but it is not an absolute outer boundary for all rings." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of planetary ring 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": [ "Broad, dense rings", "Diffuse dust rings", "Narrow ringlets", "Incomplete ring arcs" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of planetary ring 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": "Conventional planet-specific ring designations", "value_or_pattern": "Saturn's A, B, C, D, E, F and G rings", "note": "Designations identify components of a particular planet's ring system; the letters do not consistently indicate radial order." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of planetary ring 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": [ "Investigating orbital resonances, collisions and the dynamics of particulate disks", "Inferring gravitational properties of planets and perturbations from their moons", "Studying the composition and evolution of orbiting ice and dust", "Planning spacecraft trajectories and assessing particle-impact exposure" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of planetary ring 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": "Distance from the planet's centre", "typical_range": "Approximately 67000-140000 for Saturn's main ring region; other systems differ substantially", "unit": "km" }, { "quantity": "Particle size", "typical_range": "Micrometre-scale dust through metre-scale bodies, depending on the ring; larger embedded objects can occur", "unit": "m" }, { "quantity": "Orbital period", "typical_range": "Approximately 5-15 in Saturn's main ring region", "unit": "h" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of planetary ring 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": [ "Ring particles can damage spacecraft through high-speed impacts.", "Collisions and angular-momentum transport can spread rings unless confinement mechanisms counteract them.", "Dust can be removed or redistributed by radiation forces, electromagnetic interactions and drag.", "Gravitational perturbations can create gaps, waves, warps or unstable particle orbits." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of planetary ring this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Saturn has extensive bright rings dominated by water ice, whereas Jupiter's rings are faint and dusty.", "Uranus has prominent narrow, dark rings; Neptune has faint rings with localized arcs.", "Within a single system, composition, particle sizes and optical depth can vary with distance from the planet." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of planetary ring 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": "Natural satellite", "difference": "A satellite is an individual orbiting body; a ring is a distributed particle population, although moons can lie within rings." }, { "name": "Circumplanetary disk", "difference": "This broader category includes gas-rich disks associated with planet and satellite formation; planetary rings are principally particulate structures." }, { "name": "Asteroid belt", "difference": "An asteroid belt orbits a star rather than a planet." }, { "name": "Small-body ring system", "difference": "Similar rings can surround minor bodies; the central object's classification separates these from planetary rings in the strict sense." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of planetary ring this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend planetary ring to include rings around dwarf planets and smaller bodies, or should those use a broader neighbouring model?", "Which naming authorities and physical criteria should determine when adjacent ringlets or arcs count as one ring?", "How should measurements taken at different wavelengths and resolutions be reconciled when they yield different apparent ring boundaries?", "For a particular ring, which independent evidence can resolve degeneracies between particle size, composition, optical depth and mass?", "Which observations can distinguish formation age from the shorter residence or replenishment times of the particles currently present?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 16, "questions": 24 } }, "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 planetary ring, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an AI agent to recognise a planetary ring, assess its observed structure and dynamical state, and plan observations or spacecraft encounters with explicit uncertainty.", "characteristics": { "substance": "material", "origin": "manufactured", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: ring of Haumea, rings of 50000 Quaoar, Clarke exobelt, rings of Chariklo, rings of Uranus, rings of Jupiter, rings of Earth, exoplanetary ring, rings of Neptune.", "9 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 58 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 planetary ring, 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": [ { "relation": "covers", "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.", "targets": [ "ring of Haumea", "rings of 50000 Quaoar", "Clarke exobelt", "rings of Chariklo", "rings of Uranus", "rings of Jupiter", "rings of Earth", "exoplanetary ring", "rings of Neptune" ] } ], "standing": "Described in 58 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 9 finer distinctions are held inside this entry as names rather than as separate models.", "structure": { "bundles": [ { "id": "identity-and-classification", "name": "Identity, naming and classification", "description": "How an agent tells one planetary ring from another, and a planetary ring 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 planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a planetary ring 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 planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring 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 planetary ring, 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 planetary ring 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 planetary ring 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 planetary ring 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 planetary ring 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 planetary ring 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 planetary ring, 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 planetary ring 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 planetary ring and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a planetary ring, 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 planetary ring, 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 planetary ring 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 planetary ring is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a planetary ring, 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 planetary ring, 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 planetary ring 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 } } } }