{ "model": { "rank": 1992, "code": "thing-q19605", "model_id": "vr.tr.halogens", "name": "halogens", "purpose": "Enable an AI agent to recognise a halogen-bearing subject, assess its chemical and physical state, and identify which uses or interventions require further evidence or controls.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.MAT", "industry": "", "version": "", "url": "/models/thing/q19605/", "tier": 2, "score": 119, "payload": { "layer": "wikidata", "aliases": [], "aliasCount": 0, "merged": 0, "knownIn": 119, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q19605", "url": "https://www.wikidata.org/wiki/Q19605", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-07T09:15:30Z", "providers": [ "Codex" ], "missingProviders": [ "Grok" ], "pass": 2, "cost": { "grok": { "usd": null, "turns": null, "seconds": 5.6, "error": "Error: Internal error: {\n \"message\": \"API error (status 402 Payment Required): Grok Build usage balance exhausted\",\n \"http_status\": 402\n}", "retried": true }, "codex": { "seconds": 87.6, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07b25-6712-72f3-8356-eab965201ac4\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: halogens\nRegistry id: vr.tr.halogens\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA Vercy" } } }, "metaModel": { "id": "THING-Q19605", "registryId": "vr.tr.halogens", "name": "halogens", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q19605/", "model": { "registry_id": "vr.tr.halogens", "name": "halogens", "purpose": "Enable an AI agent to recognise a halogen-bearing subject, assess its chemical and physical state, and identify which uses or interventions require further evidence or controls.", "definition": "", "scope_statement": "This model owns halogen-family identity and the halogen-specific properties, transformations and constraints needed to reason about an identified element or material; it distinguishes elemental halogens from halide ions and halogen-containing compounds without replacing those compounds' models.", "in_scope": [ "Membership in periodic-table group 17, with element identity distinguished from isotope and chemical species", "Elemental, ionic and chemically bound forms and the evidence identifying them", "Composition, phase, concentration and conditions that affect halogen behaviour", "Halogen-specific oxidation, reduction, substitution and partitioning behaviour", "Compatibility, exposure pathways and evidence needed to authorise a proposed operation" ], "out_of_scope": [ "Complete models of individual salts, acids, organohalogens and other halogen-containing compounds", "Detailed nuclear decay and radionuclide inventory models", "Engineering design of reactors, ventilation systems and storage installations", "Clinical diagnosis or treatment of exposure", "Full environmental transport models and jurisdiction-specific compliance programmes" ], "distinguishing_features": [ "Use element identity and periodic-table group membership to distinguish halogens from neighbouring chalcogens and noble gases.", "Determine chemical species and charge: chloride ion and molecular chlorine contain the same element but are not interchangeable materials.", "Distinguish elemental composition from molecular form: the presence of chlorine atoms does not establish the presence of Cl2.", "Separate a halogen element from a compound marketed as a halogen source; require evidence of the species actually present or released.", "Do not identify a halogen from colour, odour, bleaching behaviour or oxidising activity alone; require an appropriate analytical or provenance basis." ], "characteristics": [ { "name": "Halogen element identity", "kind": "category", "unit_or_values": "F, Cl, Br, I, At, Ts; unresolved", "why_it_matters": "Family membership supports recognition, but behaviour must be established for the particular element and species." }, { "name": "Chemical form", "kind": "category", "unit_or_values": "Elemental species, halide ion, interhalogen, oxyhalogen species, other bound form, mixture, unresolved", "why_it_matters": "The chemical form determines which properties and possible actions can be transferred from a reference." }, { "name": "Oxidation state", "kind": "state", "unit_or_values": "Assigned oxidation state per identified species; mixed or unresolved", "why_it_matters": "It helps distinguish chemically different inventories and assess possible redox transformations." }, { "name": "Species concentration or amount", "kind": "measurement", "unit_or_values": "mol, mol/L, mass fraction or gas volume fraction, with species, matrix and reporting basis", "why_it_matters": "Total halogen content, a particular species concentration and an operational assay result support different decisions." }, { "name": "Phase and surrounding medium", "kind": "state", "unit_or_values": "Solid, liquid, gas, dissolved, adsorbed or multiphase; identified medium", "why_it_matters": "Phase and medium affect contact, release, sampling and reaction behaviour." }, { "name": "Conditions governing state", "kind": "measurement", "unit_or_values": "Temperature in K or °C; pressure in Pa; pH where applicable; moisture with stated basis", "why_it_matters": "A species or phase assignment may cease to apply when conditions change." }, { "name": "Container and contact-material compatibility", "kind": "relation", "unit_or_values": "Material paired with halogen species, concentration, conditions and compatibility evidence", "why_it_matters": "A suitability judgment for one halogen or concentration cannot automatically authorise another." }, { "name": "Behavioural evidence status", "kind": "category", "unit_or_values": "Measured for this subject, documented for matching conditions, inferred, predicted or unknown", "why_it_matters": "It prevents family-level expectations and predictions for scarcely characterised elements from being treated as demonstrated properties." } ], "affordances": [ "Classify an identified element as a halogen and route its compounds to the appropriate neighbouring models.", "Compare analytical results after checking species, matrix and reporting basis.", "Assess whether changing temperature, medium or chemical conditions could alter phase or speciation.", "Evaluate a proposed chemical use against species-specific reactivity and compatibility evidence.", "Identify missing evidence or controls before transfer, storage, sampling or treatment.", "Trace a transformation between elemental, halide and other bound forms while preserving the halogen inventory." ] }, "sources": [], "structure": { "bundles": [ { "id": "halogen-identity-and-boundaries", "name": "Halogen identity and boundaries", "description": "Establish which halogen is involved and what subject the model describes.", "rationale": "A halogen element, its elemental substance and a compound containing it require different judgments.", "layers": [ { "id": "family-membership", "name": "Family membership", "description": "Identify the element independently of its current chemical form.", "findings": [ { "id": "element-assignment", "name": "Element assignment", "description": "Record the element assignment and the evidence connecting the subject to group 17.", "questions": [ { "text": "Which group-17 element or elements does this subject contain?", "kind": "definition", "id": "element-assignment-q01" }, { "text": "What analytical result or traceable material record supports that assignment?", "kind": "provenance", "id": "element-assignment-q02" } ] } ] }, { "id": "model-subject", "name": "Model subject", "description": "Separate family-level reasoning from the identity of a particular substance or sample.", "findings": [ { "id": "element-versus-containing-material", "name": "Element versus containing material", "description": "Declare whether the subject is an element, elemental material or a material containing chemically bound halogen.", "questions": [ { "text": "Does this record describe the halogen family, one element, an elemental substance or a particular sample?", "kind": "definition", "id": "element-versus-containing-material-q01" }, { "text": "Which compound or mixture model owns properties that cannot be attributed to the halogen alone?", "kind": "boundary", "id": "element-versus-containing-material-q02" } ] } ] } ] }, { "id": "chemical-form-and-inventory", "name": "Chemical form and inventory", "description": "Describe the halogen species present and what measured quantities represent.", "rationale": "Halogen content alone does not establish chemical availability, reactivity or exposure potential.", "layers": [ { "id": "species-distribution", "name": "Species distribution", "description": "Identify elemental, ionic and bound forms in the relevant medium.", "findings": [ { "id": "resolved-halogen-species", "name": "Resolved halogen species", "description": "Record species assignments, oxidation states and unresolved fractions without substituting total elemental content for speciation.", "questions": [ { "text": "Which elemental molecules, halide ions or other halogen-bearing species are identified in the subject?", "kind": "measurement", "id": "resolved-halogen-species-q01" }, { "text": "What method distinguishes these species, and which forms remain unresolved?", "kind": "provenance", "id": "resolved-halogen-species-q02" }, { "text": "Under what medium, pH or other conditions does the reported species distribution apply?", "kind": "boundary", "id": "resolved-halogen-species-q03" } ] } ] }, { "id": "quantity-and-assay-basis", "name": "Quantity and assay basis", "description": "Make halogen inventory and operational assay results interpretable.", "findings": [ { "id": "interpretable-halogen-quantity", "name": "Interpretable halogen quantity", "description": "Distinguish measured species amounts from total halogen and method-defined activity equivalents.", "questions": [ { "text": "Does the reported quantity represent a named species, total elemental halogen or an assay-defined quantity such as available chlorine?", "kind": "definition", "id": "interpretable-halogen-quantity-q01" }, { "text": "What units, reference basis, detection limits and uncertainty accompany that quantity?", "kind": "measurement", "id": "interpretable-halogen-quantity-q02" } ] } ] } ] }, { "id": "phase-and-release-behaviour", "name": "Phase and release behaviour", "description": "Capture the physical state and pathways by which halogen species move out of their current medium.", "rationale": "A contained inventory may produce a different accessible or airborne inventory as conditions change.", "layers": [ { "id": "condition-dependent-phase", "name": "Condition-dependent phase", "description": "Establish the actual phase of the identified substance under stated conditions.", "findings": [ { "id": "phase-at-observed-conditions", "name": "Phase at observed conditions", "description": "Record phase observations with temperature, pressure and composition rather than applying one family-wide physical description.", "questions": [ { "text": "Which phases contain the identified halogen species at the recorded temperature and pressure?", "kind": "measurement", "id": "phase-at-observed-conditions-q01" }, { "text": "Is the phase assignment observed for this material or inferred from a reference for matching composition?", "kind": "provenance", "id": "phase-at-observed-conditions-q02" } ] } ] }, { "id": "partition-and-release", "name": "Partition and release", "description": "Assess movement between material, solution, headspace and contacted surfaces.", "findings": [ { "id": "potentially-released-species", "name": "Potentially released species", "description": "Identify which species could leave the material through physical transfer or chemical generation.", "questions": [ { "text": "Which halogen-bearing species are measured or credibly expected in the headspace or contacting medium?", "kind": "measurement", "id": "potentially-released-species-q01" }, { "text": "Could heating, opening, drying or changing solution chemistry create a release pathway that the current state does not reveal?", "kind": "action", "id": "potentially-released-species-q02" } ] } ] } ] }, { "id": "reactivity-and-chemical-role", "name": "Reactivity and chemical role", "description": "Connect a halogen species to a proposed transformation and its material contacts.", "rationale": "Family membership does not establish the feasibility, selectivity or compatibility of a chemical operation.", "layers": [ { "id": "transformation-role", "name": "Transformation role", "description": "Identify the species' role and expected fate in a particular reaction.", "findings": [ { "id": "supported-reaction-pathway", "name": "Supported reaction pathway", "description": "Record whether the species acts as an oxidant, reactant, leaving group, counterion or another evidenced participant.", "questions": [ { "text": "What chemical role does this specific halogen species have in the proposed operation?", "kind": "definition", "id": "supported-reaction-pathway-q01" }, { "text": "What evidence supports the expected products and halogen balance under the proposed conditions?", "kind": "provenance", "id": "supported-reaction-pathway-q02" } ] } ] }, { "id": "contact-compatibility", "name": "Contact compatibility", "description": "Assess intended and accidental contact with process materials.", "findings": [ { "id": "compatible-contact-envelope", "name": "Compatible contact envelope", "description": "Tie compatibility judgments to the actual halogen species, concentration, moisture, temperature and duration.", "questions": [ { "text": "Which container, seal, solvent and process materials will contact the halogen-bearing material?", "kind": "boundary", "id": "compatible-contact-envelope-q01" }, { "text": "What species-specific evidence supports those contacts, including plausible contamination or moisture changes?", "kind": "provenance", "id": "compatible-contact-envelope-q02" }, { "text": "Which proposed contacts require substitution, additional controls or rejection because compatibility is unresolved?", "kind": "action", "id": "compatible-contact-envelope-q03" } ] } ] } ] }, { "id": "exposure-and-action-constraints", "name": "Exposure and action constraints", "description": "Translate identified species and possible releases into evidence requirements for handling and treatment.", "rationale": "Hazards and suitable controls depend on chemical form and operation, with separate radiological considerations where relevant.", "layers": [ { "id": "species-specific-exposure", "name": "Species-specific exposure", "description": "Connect credible exposure routes to the actual material and any generated species.", "findings": [ { "id": "exposure-relevant-inventory", "name": "Exposure-relevant inventory", "description": "Distinguish bulk inventory from inhalable, contact-accessible or otherwise released species.", "questions": [ { "text": "Which identified or generated species could reach a person or environmental receptor during the proposed operation?", "kind": "boundary", "id": "exposure-relevant-inventory-q01" }, { "text": "Which current substance-specific sources support the hazard assessment, and do they match the concentration and form?", "kind": "provenance", "id": "exposure-relevant-inventory-q02" }, { "text": "Does the isotope inventory require a linked radiological assessment in addition to the chemical assessment?", "kind": "boundary", "id": "exposure-relevant-inventory-q03" } ] } ] }, { "id": "operation-and-treatment-gates", "name": "Operation and treatment gates", "description": "Establish the evidence needed before handling or transforming the material.", "findings": [ { "id": "supported-operation", "name": "Supported operation", "description": "Record prerequisites for a proposed action and how its outcome will be verified, including residual halogen species.", "questions": [ { "text": "What verified containment, compatibility and monitoring conditions are required before this transfer, sampling or chemical treatment?", "kind": "action", "id": "supported-operation-q01" }, { "text": "How will the operation's endpoint and remaining halogen-bearing products be measured before further handling or disposal?", "kind": "measurement", "id": "supported-operation-q02" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend this entry to own the group-17 family concept, elemental halogen materials, or both through distinct application profiles?", "Which existing Vercy models already own individual halogens, halides and halogen-containing compounds, and where should this model link to them?", "Which properties of astatine and tennessine have sufficient experimental support for inclusion, and which must remain explicitly predicted or unknown?", "Which species-resolving methods and reporting conventions are needed for the intended applications, especially where total halogen and operational activity assays differ?", "Which use contexts, jurisdictions and validated substance references should supply the concrete criteria for handling, monitoring and treatment decisions?" ], "statistics": { "bundles": 5, "layers": 10, "findings": 10, "questions": 23 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "chemical substance or material", "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.", "facetsInferred": true, "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.", "purpose": "Give an agent a durable, checkable way to recognise a halogens, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an AI agent to recognise a halogen-bearing subject, assess its chemical and physical state, and identify which uses or interventions require further evidence or controls.", "characteristics": { "substance": "material", "origin": "natural", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured", "consumed or used up" ], "distinguishingFeatures": [ "Described in 119 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 halogens, and on what evidence are they told apart?" ], "whatItIsMadeOf": "matter you can touch", "physicalCharacter": [ "Mobility varies between examples.", "Does nothing on its own; everything it does, something else did to it.", "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing." ], "whatCanBeDoneWithIt": [ "observe it, measure it, record its state", "use it up, and then need more of it" ], "howItIsRecognised": [ "Not recognisable by sight in any reliable way. Appearance varies with grade, form and additives; identification is by label, by documentation, or by assay." ], "relatedModels": [], "standing": "Described in 119 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 halogens from another, and a halogens 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 halogens, 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 halogens, 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 halogens 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 halogens, 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 halogens, 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 halogens 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 halogens 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 halogens, 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 halogens, 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 halogens 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 halogens from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a halogens, 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 halogens, 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 halogens 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 halogens 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 halogens, 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 halogens, 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 halogens 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 halogens is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a halogens, 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 halogens, 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 halogens 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 halogens is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a halogens, 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 halogens, 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 halogens 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 halogens 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 halogens is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a halogens, 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 halogens, 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 halogens 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 halogens 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 halogens, 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 halogens, 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 halogens 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 halogens 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 halogens between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a halogens, 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 halogens, 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 halogens 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 halogens, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a halogens 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 halogens, 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 halogens, 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 halogens is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "use-and-operation", "name": "Use and operation", "description": "What can be done with a halogens and what it takes to do it.", "rationale": "An agent that can recognise a thing but not act on it has only half a model.", "layers": [ { "id": "intended-use", "name": "Intended use and function", "description": "What a halogens is for, and what it is used for anyway.", "findings": [ { "id": "function-and-purpose", "name": "Function, purpose and misuse", "description": "The function a halogens performs and the uses that fall outside it.", "questions": [ { "id": "function-and-purpose-q01", "text": "What identifies and describes the use of a halogens, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "function-and-purpose-q02", "text": "Who or what asserted this about the use of a halogens, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "function-and-purpose-q03", "text": "What may an agent decide or do once the use of a halogens is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "handling-and-procedure", "name": "Handling and procedure", "description": "The steps, skills and tools involved in using a halogens.", "findings": [ { "id": "procedures-and-skills", "name": "Procedures, skills and required tools", "description": "What an agent needs before it can act on a halogens at all.", "questions": [ { "id": "procedures-and-skills-q01", "text": "What identifies and describes handling a halogens, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "procedures-and-skills-q02", "text": "Who or what asserted this about handling a halogens, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "procedures-and-skills-q03", "text": "What may an agent decide or do once handling a halogens is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "supply-and-consumption", "name": "Supply and consumption", "description": "Quantities, rates and what running out means.", "findings": [ { "id": "consumption-and-stock", "name": "Consumption, stock and replenishment", "description": "How much of a halogens there is and how fast it goes.", "questions": [ { "id": "consumption-and-stock-q01", "text": "What identifies and describes the supply of a halogens, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "consumption-and-stock-q02", "text": "Who or what asserted this about the supply of a halogens, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "consumption-and-stock-q03", "text": "What may an agent decide or do once the supply of a halogens is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "composition-and-identity", "name": "Composition, grade and chemical identity", "description": "What halogens is made of and how pure the thing in hand is.", "rationale": "Grade decides what a substance may be used for, so a model that records only the name cannot support any decision about use.", "layers": [ { "id": "chemical-identity", "name": "Chemical identity", "description": "Formula, structure and the registry numbers that name it unambiguously.", "findings": [ { "id": "identity-record", "name": "Identity and registry numbers", "description": "What identifies this substance across suppliers and regulators.", "questions": [ { "id": "identity-record-q01", "text": "What formula, structure and registry identifiers name halogens unambiguously?", "kind": "definition" }, { "id": "identity-record-q02", "text": "Which related substances share a name in common use but not an identifier?", "kind": "boundary" } ] } ] }, { "id": "grade-and-impurities", "name": "Grade, purity and impurities", "description": "The specification a batch meets and what else is in it.", "findings": [ { "id": "specification", "name": "Specification and assay", "description": "How purity is stated and measured, and which impurities matter.", "questions": [ { "id": "specification-q01", "text": "What grades of halogens exist, how is purity assayed, and which impurities are limited?", "kind": "measurement" }, { "id": "specification-q02", "text": "Which use requires which grade, and what happens when a lower grade is substituted?", "kind": "action" } ] } ] } ] }, { "id": "properties-and-behaviour", "name": "Properties and behaviour", "description": "How halogens behaves under conditions an agent can measure or change.", "rationale": "Physical constants are the part of a substance model that transfers between contexts, and each needs its unit and its conditions.", "layers": [ { "id": "physical-constants", "name": "Physical constants", "description": "Values that hold for the pure substance, with their conditions.", "findings": [ { "id": "constants-record", "name": "Constants and conditions", "description": "The quantities worth recording and the state they apply in.", "questions": [ { "id": "constants-record-q01", "text": "What are the defining physical constants of halogens, in what units and under what conditions?", "kind": "measurement" }, { "id": "constants-record-q02", "text": "Which of these values change with grade or form rather than being fixed?", "kind": "boundary" } ] } ] }, { "id": "stability-and-reactivity", "name": "Stability and reactivity", "description": "What it reacts with, degrades into, and how it is stored.", "findings": [ { "id": "incompatibilities", "name": "Incompatibilities and degradation", "description": "What must not meet it, and what it becomes over time.", "questions": [ { "id": "incompatibilities-q01", "text": "What is halogens incompatible with, and what does it degrade into under storage?", "kind": "definition" }, { "id": "incompatibilities-q02", "text": "What storage and handling does that require, and who is competent to do it?", "kind": "action" } ] } ] } ] }, { "id": "hazard-and-regulation", "name": "Hazard classification and regulation", "description": "How halogens can harm, and what the law says about holding and moving it.", "rationale": "A substance model without its hazard class and its regulatory identity is unusable in exactly the situations that matter.", "layers": [ { "id": "hazard-class", "name": "Hazard classification", "description": "Classified hazards, exposure limits and protective measures.", "findings": [ { "id": "classified-hazards", "name": "Classified hazards and limits", "description": "The classification, the scheme it belongs to, and the limits set.", "questions": [ { "id": "classified-hazards-q01", "text": "How is halogens classified for hazard, under which scheme, and what exposure limits apply?", "kind": "definition" }, { "id": "classified-hazards-q02", "text": "What protection does handling require, and what must an agent refuse to do without it?", "kind": "action" } ] } ] }, { "id": "regulatory-identity", "name": "Regulatory identity and control", "description": "Registration, restriction and transport rules by jurisdiction.", "findings": [ { "id": "controls", "name": "Controls and jurisdiction", "description": "Where it is restricted and what the restriction attaches to.", "questions": [ { "id": "controls-q01", "text": "Which registrations, restrictions or transport rules cover halogens, and where?", "kind": "provenance" }, { "id": "controls-q02", "text": "Does the control attach to the substance, its concentration, or its intended use?", "kind": "boundary" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a halogens 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 halogens and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a halogens, 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 halogens, 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 halogens 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 halogens is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a halogens, 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 halogens, 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 halogens is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 9, "layers": 20, "findings": 22, "questions": 60 } } } }