{ "model": { "rank": 4532, "code": "thing-q104334", "model_id": "vr.tr.carbonic-acid", "name": "carbonic acid", "purpose": "Enable an agent to recognise carbonic acid, assess its identity and condition within a specified chemical environment, and judge which measurements or operations that evidence supports.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.MAT", "industry": "", "version": "", "url": "/models/thing/q104334/", "tier": 2, "score": 74, "payload": { "layer": "wikidata", "aliases": [], "aliasCount": 0, "merged": 0, "knownIn": 74, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": "vr.tr.carbonic-acid", "source": { "dataset": "wikidata", "item": "Q104334", "url": "https://www.wikidata.org/wiki/Q104334", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-09T20:26:49Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 18.9, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087d9-0ff1-79e3-a626-59a863c8597a\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: carbonic acid\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 r", "usd": 0, "recall": true }, "codex": { "seconds": 64.7, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087d9-1000-7361-829c-4301442f8f08\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: carbonic acid\nRegistry id: vr.tr.carbonic-acid\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none" } } }, "metaModel": { "id": "THING-Q104334", "registryId": "vr.tr.carbonic-acid", "name": "carbonic acid", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q104334/", "model": { "registry_id": "vr.tr.carbonic-acid", "name": "carbonic acid", "purpose": "Enable an agent to recognise carbonic acid, assess its identity and condition within a specified chemical environment, and judge which measurements or operations that evidence supports.", "definition": "Carbonic acid (H₂CO₃) is a weak diprotic inorganic acid formed by hydration of carbon dioxide, existing in aqueous equilibrium with dissolved carbon dioxide, bicarbonate and carbonate.", "scope_statement": "This model owns carbonic acid as the molecular substance H2CO3 registered as vr.tr.carbonic-acid in PHY / PHY.MAT, including its distinction from dissolved carbon dioxide, its chemical speciation, and the conditions governing its observation and handling.", "in_scope": [ "Molecular identity and evidence distinguishing H2CO3 from related carbon-containing species", "Composition, purity, and concentration with explicit analytical definitions", "Phase, solvent, temperature, pressure, and other conditions affecting persistence", "Hydration and acid-base equilibria connecting carbonic acid to neighbouring species", "Condition-specific measurement, handling, and substance-identification requirements" ], "out_of_scope": [ "Carbon dioxide as an independently modelled substance", "Bicarbonate and carbonate ions, salts, and their independent material properties", "Carbonated beverages and other formulated products containing dissolved inorganic carbon", "Whole ocean, blood, soil, or industrial carbonate-buffer systems", "Equipment and processes used to generate, isolate, or analyse carbonic acid" ], "distinguishing_features": [ "The intended molecular species is H2CO3; dissolved CO2 alone does not establish that identity.", "A reported quantity must distinguish molecular H2CO3 from any operational pool combining H2CO3 with dissolved CO2.", "Bicarbonate and carbonate are distinct charged species, rather than alternative names for carbonic acid.", "A sample described as carbonic acid must identify its medium and conditions; a carbonated solution is not evidence of pure H2CO3.", "Acidity, effervescence, or total inorganic carbon alone cannot uniquely identify or quantify molecular carbonic acid." ], "characteristics": [ { "name": "Molecular and registry identity", "kind": "category", "unit_or_values": "H2CO3; vr.tr.carbonic-acid; externally verified substance identifiers", "why_it_matters": "Keeps the molecular substance distinct from solutions, related ions, and supplier terminology." }, { "name": "Reported analyte basis", "kind": "category", "unit_or_values": "Molecular H2CO3; explicitly defined combined CO2/H2CO3 pool; total inorganic carbon", "why_it_matters": "Prevents unlike concentration measurements from being treated as interchangeable." }, { "name": "Carbonic acid concentration", "kind": "measurement", "unit_or_values": "mol/L or mol/kg, with analyte basis, uncertainty, and sampling time", "why_it_matters": "Supports comparison only when the measured species and concentration convention are known." }, { "name": "Medium and sample composition", "kind": "category", "unit_or_values": "Solvent or matrix; dissolved constituents; impurities; composition basis", "why_it_matters": "The surrounding medium affects speciation, measurement interpretation, and handling." }, { "name": "Phase and preparation state", "kind": "state", "unit_or_values": "Reported phase, isolated or in mixture, preparation history, and supporting evidence", "why_it_matters": "Separates condition-specific observations from claims about a stable bulk substance." }, { "name": "Temperature and pressure", "kind": "measurement", "unit_or_values": "K or °C; Pa or bar; CO2 partial pressure where relevant", "why_it_matters": "Defines the conditions under which composition and reported properties apply." }, { "name": "Acidity and ionic environment", "kind": "measurement", "unit_or_values": "pH with scale and method; ionic strength in mol/kg or mol/L", "why_it_matters": "Supports interpretation of acid-base speciation and equilibrium calculations." }, { "name": "Equilibrium relationships", "kind": "relation", "unit_or_values": "Specified hydration or dissociation reaction, constant convention, temperature, and medium", "why_it_matters": "Prevents intrinsic H2CO3 dissociation constants from being confused with apparent constants for combined species pools." }, { "name": "Persistence and equilibration", "kind": "measurement", "unit_or_values": "Observed duration or kinetic parameter with units, conditions, and method", "why_it_matters": "Determines whether sampling or manipulation can preserve the state being assessed." }, { "name": "Applicable hazard and regulatory identity", "kind": "relation", "unit_or_values": "Verified identifier, classification source, jurisdiction, date, and covered substance or mixture", "why_it_matters": "Prevents unsupported transfer of classifications between molecular carbonic acid and commercial solutions." } ], "affordances": [ "Resolve whether a carbonic-acid label refers to molecular H2CO3 or a broader analytical pool.", "Compare observations after aligning species definitions, units, and environmental conditions.", "Estimate speciation when appropriate equilibrium data and sufficient sample measurements are available.", "Select measurement and sampling conditions that can distinguish or constrain H2CO3.", "Assess whether changes in temperature, pressure, or gas contact invalidate a recorded sample state.", "Retrieve handling requirements applicable to the actual sample composition and operating conditions." ] }, "sources": [], "structure": { "bundles": [ { "id": "molecular-identity-and-naming", "name": "Molecular identity and naming", "description": "Establish what a carbonic-acid record identifies and how that identity is supported.", "rationale": "Carbonic acid terminology can obscure the distinction between H2CO3 and dissolved carbon dioxide.", "layers": [ { "id": "species-boundary", "name": "Species boundary", "description": "Separate molecular carbonic acid from neighbouring species and analytical groupings.", "findings": [ { "id": "meaning-of-carbonic-acid", "name": "Meaning of carbonic acid", "description": "Record the precise species or operational pool intended by a label.", "questions": [ { "text": "Does carbonic acid mean molecular H2CO3 here, or a defined pool that also includes dissolved CO2?", "kind": "definition", "id": "meaning-of-carbonic-acid-q01" }, { "text": "How are bicarbonate, carbonate, and total inorganic carbon excluded from or related to this quantity?", "kind": "boundary", "id": "meaning-of-carbonic-acid-q02" } ] } ] }, { "id": "identity-evidence", "name": "Identity evidence", "description": "Connect names and identifiers to evidence for the intended substance.", "findings": [ { "id": "verified-substance-reference", "name": "Verified substance reference", "description": "Require an explicit match between reference records, molecular identity, and sample claims.", "questions": [ { "text": "Which verified CAS, PubChem, or EC records identify H2CO3, and what scope does each record use?", "kind": "provenance", "id": "verified-substance-reference-q01" }, { "text": "What analytical evidence supports molecular H2CO3 rather than only dissolved CO2 or sample acidity?", "kind": "measurement", "id": "verified-substance-reference-q02" } ] } ] } ] }, { "id": "composition-and-speciation", "name": "Composition and speciation", "description": "Describe how much H2CO3 is present and how it relates to the surrounding carbon species.", "rationale": "A total carbon measurement or nominal solution strength does not by itself specify carbonic acid content.", "layers": [ { "id": "quantity-and-purity", "name": "Quantity and purity", "description": "Define concentration and purity on a chemically explicit basis.", "findings": [ { "id": "quantified-h2co3-content", "name": "Quantified H2CO3 content", "description": "Distinguish measured or inferred H2CO3 abundance from aggregate sample quantities.", "questions": [ { "text": "What is the H2CO3 concentration or fraction, and is it measured directly or inferred?", "kind": "measurement", "id": "quantified-h2co3-content-q01" }, { "text": "Does a stated purity describe isolated H2CO3, solvent quality, feed gas, or the entire solution?", "kind": "definition", "id": "quantified-h2co3-content-q02" } ] } ] }, { "id": "coupled-equilibria", "name": "Coupled equilibria", "description": "Represent hydration and dissociation with explicit reactions and conventions.", "findings": [ { "id": "equilibrium-basis", "name": "Equilibrium basis", "description": "Associate every equilibrium claim with its species definitions and applicable conditions.", "questions": [ { "text": "Which hydration and dissociation reactions are used to relate H2CO3, dissolved CO2, bicarbonate, and carbonate?", "kind": "definition", "id": "equilibrium-basis-q01" }, { "text": "Does the reported acidity constant describe molecular H2CO3 or an apparent constant using a combined CO2/H2CO3 pool?", "kind": "boundary", "id": "equilibrium-basis-q02" }, { "text": "What temperature, ionic medium, and activity convention support applying these constants to this sample?", "kind": "measurement", "id": "equilibrium-basis-q03" } ] } ] } ] }, { "id": "physical-state-and-persistence", "name": "Physical state and persistence", "description": "Capture the conditions under which carbonic acid is present and remains observable.", "rationale": "Phase and property claims require special care when preparation conditions and chemical conversion affect the observed substance.", "layers": [ { "id": "phase-and-environment", "name": "Phase and environment", "description": "Identify the physical setting of each observation.", "findings": [ { "id": "conditioned-phase-assignment", "name": "Conditioned phase assignment", "description": "Tie phase and physical-property assignments to their experimental setting.", "questions": [ { "text": "Is H2CO3 observed in solution, in the gas phase, in a solid, or within a host matrix, and what evidence establishes that assignment?", "kind": "measurement", "id": "conditioned-phase-assignment-q01" }, { "text": "What temperature, pressure, solvent or matrix, and preparation history apply to the reported state?", "kind": "provenance", "id": "conditioned-phase-assignment-q02" } ] } ] }, { "id": "time-and-transformation", "name": "Time and transformation", "description": "Describe persistence, equilibration, and changes during observation.", "findings": [ { "id": "state-retention", "name": "State retention", "description": "Record whether the observed H2CO3 state survives the timescale of a proposed operation.", "questions": [ { "text": "Over what timescale does the observed H2CO3 population persist under the stated conditions?", "kind": "measurement", "id": "state-retention-q01" }, { "text": "Would warming, depressurising, transferring, or changing gas contact alter the sample before measurement?", "kind": "action", "id": "state-retention-q02" }, { "text": "Does a reported thermal event represent a phase transition, chemical decomposition, or behaviour of the surrounding mixture?", "kind": "boundary", "id": "state-retention-q03" } ] } ] } ] }, { "id": "measurement-and-inference", "name": "Measurement and inference", "description": "Determine what observations can establish about molecular carbonic acid.", "rationale": "Common measurements of carbonate systems can constrain H2CO3 without uniquely measuring it.", "layers": [ { "id": "analytical-selectivity", "name": "Analytical selectivity", "description": "Assess whether a method distinguishes the target species.", "findings": [ { "id": "species-resolving-observation", "name": "Species-resolving observation", "description": "Document signal attribution and interference from neighbouring species.", "questions": [ { "text": "Which measured signal is assigned to H2CO3, and how is that assignment validated?", "kind": "provenance", "id": "species-resolving-observation-q01" }, { "text": "Can the method distinguish H2CO3 from dissolved CO2, bicarbonate, solvent signals, and relevant impurities?", "kind": "measurement", "id": "species-resolving-observation-q02" } ] } ] }, { "id": "sampling-and-calculation", "name": "Sampling and calculation", "description": "Make sample disturbance and inference assumptions visible.", "findings": [ { "id": "defensible-concentration-estimate", "name": "Defensible concentration estimate", "description": "Attach uncertainty and state-preservation evidence to reported H2CO3 quantities.", "questions": [ { "text": "What sampling delay, gas exchange, or temperature change could have altered H2CO3 abundance?", "kind": "measurement", "id": "defensible-concentration-estimate-q01" }, { "text": "If H2CO3 is calculated from other measurements, which inputs, equilibrium assumptions, and uncertainties determine the result?", "kind": "provenance", "id": "defensible-concentration-estimate-q02" } ] } ] } ] }, { "id": "handling-and-applicable-controls", "name": "Handling and applicable controls", "description": "Relate proposed operations to the actual carbonic-acid preparation and its documented constraints.", "rationale": "The molecular name alone does not establish the hazards or handling requirements of a solution, pressurised preparation, or isolated sample.", "layers": [ { "id": "sample-specific-hazards", "name": "Sample-specific hazards", "description": "Identify which components and conditions account for documented hazards.", "findings": [ { "id": "hazard-attribution", "name": "Hazard attribution", "description": "Keep substance classification separate from hazards arising from the medium and operating conditions.", "questions": [ { "text": "Which documented hazards apply to the actual preparation because of its acidity, dissolved CO2, pressure, temperature, or other constituents?", "kind": "boundary", "id": "hazard-attribution-q01" }, { "text": "What source establishes any GHS classification or exposure limit, and does it cover H2CO3 itself or a different substance or mixture?", "kind": "provenance", "id": "hazard-attribution-q02" } ] } ] }, { "id": "operation-constraints", "name": "Operation constraints", "description": "Define handling decisions supported by evidence for the intended preparation.", "findings": [ { "id": "supported-handling-window", "name": "Supported handling window", "description": "Connect storage, transfer, and analysis to conditions that preserve the intended sample and satisfy applicable requirements.", "questions": [ { "text": "Which container, gas-contact, temperature, and pressure conditions are supported for the intended storage or transfer?", "kind": "action", "id": "supported-handling-window-q01" }, { "text": "Which current supplier or jurisdictional requirements apply to this exact composition and intended use?", "kind": "provenance", "id": "supported-handling-window-q02" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "This description is recalled knowledge; no sources were consulted.", "Check equilibrium conventions before comparing reported pKa values: molecular H₂CO₃ and the combined CO₂/H₂CO₃ pool have different values.", "Solid forms, phase-transition data and hazard classifications require verification for the specific preparation; ordinary melting and boiling points should not be assumed." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Aqueous carbonic acid", "Solid carbonic acid isolated under controlled conditions" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "CAS Registry Number", "value_or_pattern": "463-79-6", "note": "Identifies carbonic acid rather than carbon dioxide or carbonate salts." }, { "scheme": "Molecular formula", "value_or_pattern": "H₂CO₃", "note": "Denotes the molecular acid; it should not be used indiscriminately for all dissolved inorganic carbon." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "The carbon dioxide-carbonic acid-bicarbonate system helps regulate blood pH.", "Carbonic acid participates in the acidity of carbonated beverages.", "Carbonic acid equilibria inform water treatment and pH control.", "Carbonic acid participates in mineral weathering and limestone dissolution." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Molar mass", "typical_range": "Approximately 62.02", "unit": "g/mol" }, { "quantity": "Apparent first acid dissociation pKa of the combined dissolved CO₂ and H₂CO₃ pool", "typical_range": "Approximately 6.35 in dilute freshwater at 25 °C; this is not the intrinsic pKa of molecular H₂CO₃", "unit": "dimensionless" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Carbon dioxide-carbonic acid systems can acidify water and promote corrosion, depending on water chemistry and material.", "Carbon dioxide released from solutions can accumulate in poorly ventilated spaces; this is a carbon dioxide exposure hazard.", "Gas release from carbonated liquids can create pressure in sealed containers, especially when warmed." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "Carbon dioxide", "difference": "CO₂ is a distinct molecule; only a fraction of dissolved CO₂ is hydrated to H₂CO₃." }, { "name": "Bicarbonate", "difference": "HCO₃⁻ is the singly deprotonated conjugate base of carbonic acid." }, { "name": "Carbonate", "difference": "CO₃²⁻ is the doubly deprotonated species." }, { "name": "Carbonated water", "difference": "Carbonated water is a mixture containing dissolved CO₂ and related species, rather than pure carbonic acid." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of carbonic acid this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which authoritative identifier records unambiguously cover molecular H2CO3, and which use broader solution terminology?", "Which experimentally established phases or structural forms should this model recognise, and under what preparation and persistence conditions?", "Which hydration and intrinsic dissociation constants are best supported across the intended temperatures and ionic media?", "Are reported melting or boiling values meaningful for a defined H2CO3 preparation, or do they describe decomposition or mixture behaviour?", "Which hazard classifications and exposure limits, if any, apply specifically to H2CO3 rather than CO2 or a particular formulated solution?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 17, "questions": 29 } }, "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 carbonic acid, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an agent to recognise carbonic acid, assess its identity and condition within a specified chemical environment, and judge which measurements or operations that evidence supports.", "characteristics": { "substance": "material", "origin": "natural", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured", "consumed or used up" ], "distinguishingFeatures": [ "Described in 74 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is." ], "openQuestionsForResearch": [ "Which of the bundles below does a real task actually need, and which are ceremony?", "What does this thing have that the facets do not capture at all?", "Which neighbouring kind is most often confused with a carbonic acid, 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 74 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.", "structure": { "bundles": [ { "id": "identity-and-classification", "name": "Identity, naming and classification", "description": "How an agent tells one carbonic acid from another, and a carbonic acid 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 carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a carbonic acid 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 carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid is for, and what it is used for anyway.", "findings": [ { "id": "function-and-purpose", "name": "Function, purpose and misuse", "description": "The function a carbonic acid performs and the uses that fall outside it.", "questions": [ { "id": "function-and-purpose-q01", "text": "What identifies and describes the use of a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid.", "findings": [ { "id": "procedures-and-skills", "name": "Procedures, skills and required tools", "description": "What an agent needs before it can act on a carbonic acid at all.", "questions": [ { "id": "procedures-and-skills-q01", "text": "What identifies and describes handling a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid there is and how fast it goes.", "questions": [ { "id": "consumption-and-stock-q01", "text": "What identifies and describes the supply of a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid 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 carbonic acid 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 carbonic acid 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 carbonic acid, 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 carbonic acid 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 carbonic acid 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 carbonic acid 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 carbonic acid, 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 carbonic acid 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 carbonic acid and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 carbonic acid is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a carbonic acid, 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 carbonic acid, 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 carbonic acid 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 } } } }