{ "model": { "rank": 6380, "code": "thing-q186414", "model_id": "vr.tr.aniline", "name": "aniline", "purpose": "Enable an AI agent to recognise aniline, assess the identity, condition and suitability of a particular quantity, and determine which handling or use decisions require further evidence.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.MAT", "industry": "", "version": "", "url": "/models/thing/q186414/", "tier": 2, "score": 60, "payload": { "layer": "wikidata", "aliases": [ "Aniline-4-13C", "Aniline-15N", "Aniline-13C6", "(1-¹³C)Aniline" ], "aliasCount": 4, "merged": 4, "knownIn": 60, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q186414", "url": "https://www.wikidata.org/wiki/Q186414", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-07T14:06:43Z", "providers": [ "Codex", "Grok" ], "missingProviders": [], "pass": 2, "cost": { "grok": { "usd": 0.00917626, "turns": 1, "seconds": 75.3, "error": null }, "codex": { "seconds": 73.6, "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: 01a07c30-31cd-7b41-86ee-387f4fc004b9\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: aniline\nRegistry id: vr.tr.aniline\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA Vercy m" } } }, "metaModel": { "id": "THING-Q186414", "registryId": "vr.tr.aniline", "name": "aniline", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q186414/", "model": { "registry_id": "vr.tr.aniline", "name": "aniline", "purpose": "Enable an AI agent to recognise aniline, assess the identity, condition and suitability of a particular quantity, and determine which handling or use decisions require further evidence.", "definition": "Aniline (benzenamine, C6H5NH2) is the parent aromatic primary amine in which an amino group is bonded directly to a benzene ring; it is a weakly basic, oily, colourless-to-brown liquid that is the industrial precursor to methylene diphenyl diisocyanate, rubber-processing chemicals, dyes, and many agrochemicals.", "scope_statement": "This model owns aniline as the chemical substance C6H5NH2 and the evidence needed to assess aniline material, including composition, condition, containment and intended-use constraints; mixtures and reaction systems remain separate things linked to it.", "in_scope": [ "Aniline identity and evidence distinguishing it from related aromatic compounds", "Composition, purity and impurities of aniline material", "Physical condition and changes during storage or handling", "Aniline-specific exposure, containment and compatibility considerations", "Suitability of a particular quantity for an identified use" ], "out_of_scope": [ "Anilinium salts as separately identified chemical substances", "Substituted anilines such as toluidines and chloroanilines", "Whole mixtures and formulations containing aniline", "Manufacturing plants, reaction procedures and process control systems", "Clinical diagnosis and treatment of exposed people", "Downstream dyes, polymers and other products made using aniline" ], "distinguishing_features": [ "Structural evidence identifies an amino group directly attached to an otherwise unsubstituted benzene ring, distinguishing aniline from benzylamine.", "Identity evidence supports C6H7N and the parent compound C6H5NH2, distinguishing it from ring-substituted anilines.", "Composition and speciation evidence distinguish neutral aniline from an anilinium salt with an associated counterion.", "A substance identifier such as CAS 62-53-3 agrees with the container record and analytical identity evidence; a matching name alone is insufficient.", "A mixture containing aniline is distinguished from an aniline material lot by recording the other constituents and the basis of its reported aniline content." ], "characteristics": [ { "name": "Chemical identity evidence", "kind": "relation", "unit_or_values": "Links to structure, identifiers and analytical identification records", "why_it_matters": "Prevents related amines, salts or incorrectly labelled material from being treated as aniline." }, { "name": "Chemical form", "kind": "category", "unit_or_values": "Neutral aniline; aniline-containing mixture; anilinium salt; unresolved", "why_it_matters": "Determines whether this model directly applies or must refer to a neighbouring substance or mixture model." }, { "name": "Aniline assay", "kind": "measurement", "unit_or_values": "Mass fraction or another explicitly stated analytical basis, with method and uncertainty", "why_it_matters": "Supports use-specific acceptance without confusing chromatographic area percentage with mass purity." }, { "name": "Water content", "kind": "measurement", "unit_or_values": "mg/kg or mass %, with analytical method and sampling date", "why_it_matters": "May affect aniline's suitability for a particular reaction or material specification." }, { "name": "Impurity profile", "kind": "relation", "unit_or_values": "Identified constituents, measured concentrations, detection limits and unresolved analytical signals", "why_it_matters": "Allows acceptance decisions to account for specific contaminants rather than total assay alone." }, { "name": "Observed phase", "kind": "state", "unit_or_values": "Liquid; solid; mixed phase; unresolved, at recorded temperature", "why_it_matters": "Makes physical observations interpretable and helps distinguish temperature effects from unexpected material changes." }, { "name": "Colour and clarity", "kind": "measurement", "unit_or_values": "Named colour scale or documented visual observation, with clarity and observation conditions", "why_it_matters": "Supports detection of changes while avoiding the assumption that colour alone establishes identity or purity." }, { "name": "Storage exposure history", "kind": "relation", "unit_or_values": "Records of temperature, light, atmosphere, moisture exposure and container opening", "why_it_matters": "Provides context for investigating changes in aniline condition and deciding whether to retest." }, { "name": "Containment condition", "kind": "state", "unit_or_values": "Intact; suspected leak; confirmed leak; compatibility unresolved", "why_it_matters": "Connects the material's condition to whether handling can proceed under the applicable controls." }, { "name": "Intended-use disposition", "kind": "state", "unit_or_values": "Unassessed; accepted for named use; held pending evidence; rejected for named use", "why_it_matters": "Keeps suitability specific to an application, specification and evidence date." } ], "affordances": [ "Reconcile an aniline label and supplier record with analytical identity evidence.", "Compare aniline assay, water content and impurity results against a named use specification.", "Investigate colour, clarity or phase changes using storage history and targeted analytical evidence.", "Assess whether a proposed transfer or storage arrangement has documented aniline compatibility and exposure controls.", "Assign or revise a use-specific acceptance, hold or rejection decision.", "Link aniline material to its mixture, reaction, exposure incident or waste record when the decision extends beyond this model." ] }, "sources": [ { "id": "pubchem-aniline", "title": "Aniline, Compound Summary (CID 6115)", "url": "https://pubchem.ncbi.nlm.nih.gov/compound/Aniline", "what_it_supports": "IUPAC name, molecular formula, identifiers (CAS, InChI, SMILES), physical properties, toxicity summary, and GHS classification.", "url_status": "live" }, { "id": "nist-webbook-aniline", "title": "Aniline (C6H7N) - NIST Chemistry WebBook, SRD 69", "url": "https://webbook.nist.gov/cgi/cbook.cgi?ID=C62533", "what_it_supports": "Evaluated melting/boiling points, density, vapour pressure, thermochemical data, and CAS RN 62-53-3.", "url_status": "live" }, { "id": "iarc-vol127-aniline", "title": "IARC Monographs Volume 127: Some Aromatic Amines and Related Compounds - Aniline", "url": "https://publications.iarc.who.int/627", "what_it_supports": "Carcinogenicity evaluation (Group 2A, probably carcinogenic to humans), industrial production routes, and principal uses (MDI, rubber chemicals, dyes).", "url_status": "live" }, { "id": "echa-reach-aniline", "title": "Aniline - ECHA Substance Infocard / REACH registration (EC 200-539-3)", "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.000.491", "what_it_supports": "EU CLP classification, REACH registration, occupational exposure, and restriction context for aniline as a harmonised-classified substance.", "url_status": "unverified" } ], "structure": { "bundles": [ { "id": "aniline-identity-and-boundaries", "name": "Aniline identity and boundaries", "description": "Establishes whether the material is the parent aromatic amine aniline and identifies when a neighbouring model is required.", "rationale": "Confusing aniline with a substituted amine, salt or formulation changes the meaning of its properties and possible uses.", "layers": [ { "id": "molecular-identity", "name": "Molecular identity", "description": "Connects the claimed aniline identity to structural and analytical evidence.", "findings": [ { "id": "parent-aromatic-amine", "name": "Parent aromatic amine", "description": "The model must capture evidence for an amino group directly attached to an unsubstituted benzene ring.", "questions": [ { "text": "Does the assigned structure identify C6H5NH2 rather than benzylamine or a substituted aniline?", "kind": "definition", "id": "parent-aromatic-amine-q01" }, { "text": "Which analytical record supports the aniline identity of this material, beyond its label or supplier name?", "kind": "provenance", "id": "parent-aromatic-amine-q02" } ] } ] }, { "id": "chemical-form-and-material-boundary", "name": "Chemical form and material boundary", "description": "Separates aniline substance identity from salts and multicomponent materials.", "findings": [ { "id": "free-base-salt-or-mixture", "name": "Free base, salt or mixture", "description": "The model must identify the chemical form and distinguish a lot of aniline from a separately modelled salt or mixture.", "questions": [ { "text": "Is the material described as neutral aniline, an anilinium salt or an aniline-containing mixture, and what supports that assignment?", "kind": "boundary", "id": "free-base-salt-or-mixture-q01" }, { "text": "Do counterions, solvents or intentionally added constituents require a linked salt or mixture model?", "kind": "boundary", "id": "free-base-salt-or-mixture-q02" } ] } ] } ] }, { "id": "aniline-composition-and-use-fitness", "name": "Aniline composition and use fitness", "description": "Connects measured composition to the requirements of an identified application.", "rationale": "An aniline purity claim does not by itself establish acceptable water content, impurity levels or suitability for a particular use.", "layers": [ { "id": "assay-and-impurity-evidence", "name": "Assay and impurity evidence", "description": "Captures what composition measurements establish and what remains unresolved.", "findings": [ { "id": "interpretable-aniline-composition", "name": "Interpretable aniline composition", "description": "The model must distinguish aniline assay, water measurements and impurity results, including their analytical bases.", "questions": [ { "text": "What is the measured aniline content, and is it reported as mass fraction, chromatographic area percentage or another basis?", "kind": "measurement", "id": "interpretable-aniline-composition-q01" }, { "text": "What water content, identified impurities and unresolved signals were measured, with which methods and detection limits?", "kind": "measurement", "id": "interpretable-aniline-composition-q02" } ] } ] }, { "id": "application-specific-acceptance", "name": "Application-specific acceptance", "description": "Relates the material's composition to a named reaction, formulation or other use.", "findings": [ { "id": "fitness-for-named-use", "name": "Fitness for named use", "description": "Acceptance must refer to explicit requirements for the intended use of aniline.", "questions": [ { "text": "Which aniline assay, water, colour and impurity limits apply to the intended use, and where are those limits specified?", "kind": "provenance", "id": "fitness-for-named-use-q01" }, { "text": "Do the available results justify acceptance for that use, or is additional testing or a hold required?", "kind": "action", "id": "fitness-for-named-use-q02" } ] } ] } ] }, { "id": "aniline-condition-and-storage-history", "name": "Aniline condition and storage history", "description": "Tracks physical observations and exposure history needed to interpret changes in stored aniline.", "rationale": "Colour, clarity and phase observations require context and cannot independently establish deterioration or continued suitability.", "layers": [ { "id": "physical-condition", "name": "Physical condition", "description": "Records observable condition under specified measurement conditions.", "findings": [ { "id": "phase-colour-and-clarity", "name": "Phase, colour and clarity", "description": "The model must retain temperature and observation conditions alongside appearance changes.", "questions": [ { "text": "What phase, colour, clarity and visible foreign material are observed at the recorded temperature?", "kind": "measurement", "id": "phase-colour-and-clarity-q01" }, { "text": "How do these observations compare with the lot's earlier measurements or applicable aniline specification?", "kind": "measurement", "id": "phase-colour-and-clarity-q02" } ] } ] }, { "id": "exposure-and-reassessment", "name": "Exposure and reassessment", "description": "Uses storage and handling history to determine what condition evidence needs renewal.", "findings": [ { "id": "history-informed-retesting", "name": "History-informed retesting", "description": "The model must connect possible changes to documented exposure without assigning an unverified chemical cause.", "questions": [ { "text": "What air, light, moisture and temperature exposure is documented since the last representative analysis?", "kind": "provenance", "id": "history-informed-retesting-q01" }, { "text": "Which observed changes or gaps in history require new aniline assay, water or impurity measurements before the intended use?", "kind": "action", "id": "history-informed-retesting-q02" } ] } ] } ] }, { "id": "aniline-handling-and-compatibility", "name": "Aniline handling and compatibility", "description": "Connects aniline hazard evidence and material compatibility to a proposed handling operation.", "rationale": "A decision to handle aniline requires evidence about exposure routes and the actual contact materials and co-present substances.", "layers": [ { "id": "exposure-control-evidence", "name": "Exposure control evidence", "description": "Records the authoritative hazard information and controls relevant to the material and operation.", "findings": [ { "id": "operation-specific-exposure-assessment", "name": "Operation-specific exposure assessment", "description": "The model must link the proposed operation to documented aniline exposure hazards, including evidence concerning skin uptake and methemoglobinemia.", "questions": [ { "text": "Which authoritative sources establish the exposure routes and health hazards applicable to this aniline material, including skin uptake and methemoglobinemia?", "kind": "provenance", "id": "operation-specific-exposure-assessment-q01" }, { "text": "Does the proposed operation have documented controls addressing those routes, or must it remain on hold pending an assessment?", "kind": "action", "id": "operation-specific-exposure-assessment-q02" } ] } ] }, { "id": "contact-materials-and-co-present-substances", "name": "Contact materials and co-present substances", "description": "Assesses the actual containment system and substances aniline may contact.", "findings": [ { "id": "supported-contact-conditions", "name": "Supported contact conditions", "description": "The model must distinguish evidenced compatibility from assumptions about containers, seals, transfer equipment and nearby chemicals.", "questions": [ { "text": "What evidence supports compatibility of aniline with the proposed container, seals and transfer equipment at the intended temperature and contact duration?", "kind": "provenance", "id": "supported-contact-conditions-q01" }, { "text": "Could contact with acids, oxidising substances or other co-present materials change aniline's form or introduce a reaction hazard requiring a separate assessment?", "kind": "boundary", "id": "supported-contact-conditions-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-kinds", "name": "Kinds and varieties", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Technical / industrial aniline (typical 99.0-99.9 % assay, often containing nitrobenzene, cyclohexylamine, and water as process impurities)", "High-purity / reagent-grade aniline (ACS or equivalent, typically ≥99.5 %)", "Aniline hydrochloride (the crystalline salt used as a solid handling form and in some dye and pharmaceutical processes)", "Aniline oil (historical trade name for crude or mixed aniline fractions from coal-tar or nitrobenzene reduction)", "Substituted anilines as a chemical class (o-, m-, p-toluidine, chloroanilines, nitroanilines, etc., treated as distinct substances in regulation and commerce)" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "scheme": "CAS Registry Number", "value_or_pattern": "62-53-3", "note": "Parent free base; aniline hydrochloride is 142-04-1." }, { "scheme": "EC / EINECS", "value_or_pattern": "200-539-3", "note": "European Community number used in REACH and CLP." }, { "scheme": "IUPAC name", "value_or_pattern": "aniline (preferred); also benzenamine", "note": "IUPAC also accepts phenylamine as a retained name in some contexts." }, { "scheme": "PubChem CID", "value_or_pattern": "6115", "note": "NCBI PubChem compound identifier." }, { "scheme": "Wikidata", "value_or_pattern": "Q186414", "note": "Wikidata item for aniline." }, { "scheme": "InChIKey", "value_or_pattern": "PAYRUJLWNCNPSJ-UHFFFAOYSA-N", "note": "Standard InChIKey for C6H5NH2." }, { "scheme": "UN number (transport)", "value_or_pattern": "UN 1547", "note": "Aniline; packing group II, toxic liquid. Aniline hydrochloride is UN 1548." }, { "scheme": "HS / CN tariff", "value_or_pattern": "2921.41 (aniline and its salts)", "note": "Harmonized System heading for aniline and salts; EU CN further splits 2921 41 00." }, { "scheme": "RTECS", "value_or_pattern": "BW6650000", "note": "NIOSH Registry of Toxic Effects of Chemical Substances number." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "IARC Monographs Vol. 127 (2021): aniline classified Group 2A, probably carcinogenic to humans (IARC/WHO).", "EU CLP Regulation (EC) No 1272/2008, Annex VI: harmonised classification including Acute Tox. 3 (oral, dermal, inhalation), Skin Sens. 1, Eye Dam. 1, Muta. 2, Carc. 2, STOT RE 1, Aquatic Acute 1 / Aquatic Chronic 1 (ECHA).", "REACH Regulation (EC) No 1907/2006: fully registered substance, EC 200-539-3; subject to authorisation/restriction screening as a CMR and environmental hazard (ECHA).", "OSHA PELs / NIOSH RELs / ACGIH TLVs: occupational exposure limits for aniline (skin notation; methemoglobin-forming aromatic amine) (OSHA, NIOSH, ACGIH).", "UN Model Regulations / ADR / IMDG / IATA: UN 1547, Class 6.1 toxic liquid (UNECE, IMO, IATA).", "US EPA: listed hazardous substance under CERCLA; reportable quantity 5,000 lb (40 CFR 302); also a TRI-listed chemical (EPA).", "ASTM / ISO industrial specifications exist for aniline assay and impurity limits used in MDI and dye manufacture (industry purchase specs more common than a single public ISO product standard)." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Largest current use is as feedstock for methylene diphenyl diisocyanate (MDI) via condensation with formaldehyde to MDA then phosgenation; MDI goes into polyurethane foams, elastomers, and coatings.", "Intermediate for rubber-processing chemicals (antioxidants, antiozonants such as 6PPD via p-aminodiphenylamine routes).", "Historical and continuing dye intermediate: azo dyes, indigo-related processes, and aniline black; also pharmaceuticals (acetanilide-derived drugs historically; still a building block).", "Agrochemical intermediate (herbicides and fungicides built on the aniline nucleus).", "Laboratory reagent and specialty chemical; aniline hydrochloride as a solid salt in some dye and pharmaceutical recipes.", "Encountered as a workplace chemical in nitrobenzene hydrogenation plants, MDI trains, and as a contaminant/metabolite concern in aromatic-amine exposure monitoring (urinary p-aminophenol, methemoglobin)." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "quantity": "Assay (purity of commercial aniline)", "typical_range": "99.0-99.9 (industrial); ≥99.5 (reagent)", "unit": "mass %" }, { "quantity": "Melting / freezing point", "typical_range": "-6.2 to -6.0", "unit": "°C" }, { "quantity": "Normal boiling point", "typical_range": "184-184.4", "unit": "°C" }, { "quantity": "Density (20 °C)", "typical_range": "1.021-1.022", "unit": "g·cm⁻³" }, { "quantity": "Vapour pressure (25 °C)", "typical_range": "about 40-90 (order of 0.7 hPa / ~0.5 mmHg class)", "unit": "Pa" }, { "quantity": "pKa of conjugate acid (anilinium, water, 25 °C)", "typical_range": "4.6-4.63", "unit": "pKa units" }, { "quantity": "Flash point (closed cup)", "typical_range": "70-76", "unit": "°C" }, { "quantity": "Occupational exposure (air)", "typical_range": "typical OELs around 2-8 mg·m⁻³ (jurisdiction-dependent); biological monitoring via methemoglobin and urinary metabolites", "unit": "mg·m⁻³" }, { "quantity": "Water solubility (25 °C)", "typical_range": "about 36", "unit": "g·L⁻¹" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Acute methaemoglobinaemia after inhalation, dermal absorption, or ingestion; cyanosis, headache, and hypoxic injury; skin absorption is a major route (hence skin notations on OELs).", "Probable human carcinogen (IARC 2A); associated with bladder and other sites in aromatic-amine epidemiology, with aniline itself re-evaluated as probably carcinogenic.", "Germ-cell mutagenicity concern (EU Muta. 2) and repeated-dose haemolytic / splenic toxicity (STOT RE 1).", "Strong skin sensitiser and severe eye damage (corrosive to eyes).", "Very toxic to aquatic life with long-lasting effects; spills to watercourses are a primary environmental failure mode.", "Combustible liquid: vapour can form explosive mixtures above the flash point; fire produces NOx and toxic smoke.", "Darkens and resinifies on air/light exposure (oxidation to azobenzene, phenazine-type tars); quality failure in storage if not inerted or inhibited.", "Process hazard in manufacture: nitrobenzene hydrogenation and MDI/phosgene trains carry fire, toxicity, and runaway risks; aniline leaks are both toxic and odour-noticeable but odour is not a reliable warning." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "English/chemical literature uses aniline (IUPAC retained) and benzenamine; older texts use phenylamine or aminobenzene.", "German industry and regulation use Anilin; French aniline; the historical trade name 'aniline oil' persists in some dye and coal-tar contexts.", "Occupational limits and carcinogen listings differ: IARC Group 2A globally vs EU CLP Carc. 2; US OSHA PEL is older and higher than many current NIOSH/ACGIH/EU values.", "China, India, and the EU are the main production/use regions for MDI-chain aniline; coal-tar aniline is largely historical in OECD countries but the dye-industry vocabulary remains in South Asia.", "Transport: UN 1547 is universal, but domestic proper shipping names and packing instructions vary slightly (ADR vs 49 CFR vs IMDG)." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "name": "Nitrobenzene", "difference": "Immediate industrial precursor (C6H5NO2). Distinguishes by IR/NMR (NO2 vs NH2), much lower basicity, characteristic almond-like odour, and CAS 98-95-3; GC retention and MS molecular ion 123 vs 93." }, { "name": "Cyclohexylamine", "difference": "Saturated analogue and a common process impurity from over-hydrogenation. Distinguishes by much higher basicity (pKa of conjugate acid ~10.6 vs ~4.6), lack of aromatic UV band near 230-280 nm, and MS/NMR aliphatic pattern." }, { "name": "Toluidines (o-, m-, p-methylaniline)", "difference": "Methyl-substituted anilines, separate CAS numbers (e.g. 95-53-4 for o-toluidine, IARC 1). Distinguishes by extra methyl in NMR/MS (M⁺ 107 vs 93) and chromatographic separation; o-toluidine is a known human bladder carcinogen." }, { "name": "Aniline hydrochloride", "difference": "Salt, not the free base: solid, water-soluble, CAS 142-04-1, UN 1548. Distinguishes by melting point (~198 °C with decomposition vs liquid free base), chloride test, and non-volatile solid handling." }, { "name": "Phenol", "difference": "Isosteric C6H5OH vs C6H5NH2. Distinguishes by acidity (phenol pKa ~10) vs aniline basicity, FeCl3 colour test for phenol, and different IR (O-H vs N-H)." }, { "name": "N-methylaniline / N,N-dimethylaniline", "difference": "N-alkylated anilines used in dyes and as intermediates. Distinguishes by missing N-H (for DMA), extra N-methyl NMR signals, and different CAS/toxicity profiles (DMA is also a listed aromatic amine)." }, { "name": "Benzylamine", "difference": "C6H5CH2NH2, an aliphatic amine attached to an aromatic ring rather than an aromatic amine. Distinguishes by much higher basicity (pKa ~9.3), different NMR (benzylic CH2), and not a methaemoglobin former of the same class." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of aniline this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which authoritative identity references and analytical methods should establish the minimum evidence for distinguishing aniline from related amines in this registry?", "Which impurities and acceptance limits matter for the intended applications, and how should commercial aniline grade names map to those requirements?", "Which storage-related colour or composition changes reliably justify retesting, and which remain inconclusive without further analysis?", "Which current authoritative hazard and compatibility sources cover the actual aniline grade, contact materials and operating conditions?", "What evidence should determine whether a particular material is represented as an aniline lot with impurities or as a separately modelled aniline-containing mixture?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 16, "questions": 24 } }, "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 aniline, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an AI agent to recognise aniline, assess the identity, condition and suitability of a particular quantity, and determine which handling or use decisions require further evidence.", "characteristics": { "substance": "material", "origin": "natural", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured", "consumed or used up" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: Aniline-4-13C, Aniline-15N, Aniline-13C6, (1-¹³C)Aniline.", "4 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 60 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 aniline, 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": [ { "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": [ "Aniline-4-13C", "Aniline-15N", "Aniline-13C6", "(1-¹³C)Aniline" ] } ], "standing": "Described in 60 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 4 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 aniline from another, and a aniline 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 aniline, 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 aniline, 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 aniline 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 aniline, 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 aniline, 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 aniline 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 aniline 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 aniline, 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 aniline, 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 aniline 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 aniline from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a aniline, 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 aniline, 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 aniline 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 aniline 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 aniline, 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 aniline, 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 aniline 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 aniline is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a aniline, 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 aniline, 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 aniline 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 aniline is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a aniline, 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 aniline, 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 aniline 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 aniline 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 aniline is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a aniline, 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 aniline, 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 aniline 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 aniline 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 aniline, 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 aniline, 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 aniline 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 aniline 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 aniline between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a aniline, 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 aniline, 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 aniline 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 aniline, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a aniline 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 aniline, 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 aniline, 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 aniline 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 aniline 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 aniline is for, and what it is used for anyway.", "findings": [ { "id": "function-and-purpose", "name": "Function, purpose and misuse", "description": "The function a aniline performs and the uses that fall outside it.", "questions": [ { "id": "function-and-purpose-q01", "text": "What identifies and describes the use of a aniline, 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 aniline, 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 aniline 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 aniline.", "findings": [ { "id": "procedures-and-skills", "name": "Procedures, skills and required tools", "description": "What an agent needs before it can act on a aniline at all.", "questions": [ { "id": "procedures-and-skills-q01", "text": "What identifies and describes handling a aniline, 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 aniline, 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 aniline 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 aniline there is and how fast it goes.", "questions": [ { "id": "consumption-and-stock-q01", "text": "What identifies and describes the supply of a aniline, 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 aniline, 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 aniline 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 aniline 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 aniline 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 aniline 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 aniline 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 aniline, 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 aniline 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 aniline 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 aniline 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 aniline, 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 aniline 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 aniline and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a aniline, 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 aniline, 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 aniline 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 aniline is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a aniline, 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 aniline, 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 aniline 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 } } } }