{ "model": { "rank": 414, "code": "thing-q283", "model_id": "vr.tr.water", "name": "water", "purpose": "Let an agent treat water as a substance with a source and a quality rather than an undifferentiated supply, and decide whether a particular water may be drunk, used or discharged.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.MAT", "industry": "", "version": "", "url": "/models/thing/q283/", "tier": 2, "score": 328, "payload": { "layer": "wikidata", "aliases": [ "surface water", "stormwater", "rainwater", "Zelandic surface water", "boezem", "bank filtration", "meltwater", "heavily modified waterbody", "precipitation water", "Glacial milk", "hydrogen tritium oxide", "water O-15", "tritiated water", "water for injection", "landfill leachate", "electrolysed water", "briny water", "Neutral Electrolyzed Water", "fresh water", "ballast water", "brackish water", "diprotium oxide", "alkaline water", "soft water", "water in Islam", "river water", "technical water", "functional water", "supercooled water", "contaminated water", "formation waters", "Water pollution in Haiti", "Nebulized water", "Extraterrestrial liquid water", "Chiova", "Metabolic water", "spray water", "Miers-Alvignac-Les-Eaux (Lot)", "aggressive water", "residual water" ], "aliasCount": 126, "merged": 128, "knownIn": 328, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": "vr.tr.water-food", "source": { "dataset": "wikidata", "item": "Q283", "url": "https://www.wikidata.org/wiki/Q283", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-10T19:51:17Z", "providers": [ "Claude" ], "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify", "pass": 2, "wave": 1, "engine": "claude" }, "metaModel": { "id": "THING-Q283", "registryId": "vr.tr.water", "name": "water", "version": "0.2.0-wave.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q283/", "model": { "registry_id": "vr.tr.water", "name": "water", "purpose": "Let an agent treat water as a substance with a source and a quality rather than an undifferentiated supply, and decide whether a particular water may be drunk, used or discharged.", "definition": "The compound of hydrogen and oxygen that is liquid at ordinary temperatures, essential to all known life, and the substance most human infrastructure exists to move, hold and treat.", "what_it_is_for": "Sustaining life, and in use: drinking, washing, cooking, cooling, transport and carrying away waste.", "affordances": [ "drink it, if its quality allows", "wash and clean with it", "heat and cool with it, which is most industrial use", "move it through pipes, channels and vehicles", "contaminate it, which is the failure that matters", "treat it, moving it between qualities" ], "distinguishing_features": [ "A pure compound, so its constants are fixed and its quality is entirely what is dissolved or suspended in it", "Drinking, process, waste and environmental water are four regulated categories of one substance", "Quality is a claim about a sample at a time, never a property of a supply" ], "appearance": "Colourless and transparent in small quantity. Colour in a body of water comes from depth, suspended matter and what lives in it, not from the water.", "visual_identification": [ "Clarity says little about safety: dangerous water can be clear and safe water cloudy", "Source and treatment history identify a water, and neither is visible", "State - ice, liquid, vapour - is the one thing appearance settles reliably" ], "physical_properties": [ { "quantity": "freezing point", "typical_range": "0", "unit": "C", "note": "pure, at standard pressure" }, { "quantity": "boiling point", "typical_range": "100", "unit": "C", "note": "falls with altitude, which matters for disinfection by boiling" }, { "quantity": "density", "typical_range": "1000", "unit": "kg/m3", "note": "maximum near 4 C, which is why ice floats" }, { "quantity": "household use", "typical_range": "100-200", "unit": "L per person per day", "note": "varies by region more than by anything else" } ], "families_and_kinds": [ "by regime: potable, process, irrigation, waste, environmental", "by source: surface, ground, rain, desalinated, recycled", "by treatment: raw, filtered, disinfected, demineralised", "by state: ice, liquid, steam" ], "related_models": [ { "relation": "is a kind of", "target": "chemical substance", "why": "inherits composition, purity and hazard questions" }, { "relation": "needs", "target": "water supply infrastructure", "why": "in human use it is inseparable from what delivers it" }, { "relation": "regulated by", "target": "drinking water quality regime", "why": "decides what may be supplied as potable" }, { "relation": "is confused with", "target": "water body", "why": "a lake is a place; water is a substance" } ], "identifiers": [ { "scheme": "CAS", "value_or_pattern": "7732-18-5", "note": "names the compound, not any particular water" }, { "scheme": "supply zone identifier", "value_or_pattern": "utility-specific", "note": "the unit quality is actually reported against" } ], "standards_and_regulation": [ "WHO Guidelines for Drinking-water Quality, from which most national standards derive", "National drinking water regulations, which set enforceable limits and monitoring", "Discharge consents, which govern what may be returned to the environment" ], "failure_modes_and_hazards": [ "Microbial contamination, the fastest-acting and most common failure", "Chemical contamination, including from the pipes rather than the source", "Scarcity and interruption, which makes everything downstream fail at once", "Scalding and drowning, hazards of the substance rather than its quality" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "quality-and-fitness", "name": "Quality and fitness for a use", "description": "What is in this water and what that permits.", "rationale": "The same water is fit for one use and unfit for another, and a single quality flag hides that.", "layers": [ { "id": "composition", "name": "What is in it", "description": "Dissolved and suspended content.", "findings": [ { "id": "composition-finding", "name": "Contaminants and limits", "description": "What is measured, against what limit, by whom.", "questions": [ { "text": "What is measured in this water, at what concentration, against whose limit?", "kind": "measurement" }, { "text": "When was the sample taken, and what has happened to the supply since?", "kind": "provenance" } ] } ] }, { "id": "fitness", "name": "Fitness by use", "description": "Potable, process, irrigation and discharge.", "findings": [ { "id": "fitness-finding", "name": "Use-specific acceptance", "description": "Which uses this water is currently fit for.", "questions": [ { "text": "Which uses is this water fit for, and which is it not?", "kind": "boundary" }, { "text": "What must an agent refuse to permit on a general quality claim alone?", "kind": "action" } ] } ] } ] }, { "id": "source-and-treatment", "name": "Source and treatment", "description": "Where it came from and what was done to it.", "rationale": "Treatment history explains both what is absent and what the process itself introduced.", "layers": [ { "id": "source", "name": "Source", "description": "Surface, ground, rain, desalinated or recycled.", "findings": [ { "id": "source-finding", "name": "Source and its typical burden", "description": "Where it came from and what that implies before treatment.", "questions": [ { "text": "What is the source of this water, and what contamination is typical of it?", "kind": "definition" }, { "text": "How is the source recorded and verified?", "kind": "provenance" } ] } ] }, { "id": "treatment", "name": "Treatment", "description": "Processes applied and what each removes or adds.", "findings": [ { "id": "treatment-finding", "name": "Treatment train and residuals", "description": "What was done and what the process leaves behind.", "questions": [ { "text": "What treatment has this water had, and what does each stage remove?", "kind": "definition" }, { "text": "What does the treatment itself add, and is that within limits?", "kind": "measurement" } ] } ] } ] }, { "id": "delivery-and-storage", "name": "Delivery, storage and continuity", "description": "How it arrives and what happens on the way.", "rationale": "Most water problems in practice are problems of the pipe, the tank and the interruption rather than of the source.", "layers": [ { "id": "conveyance", "name": "Conveyance", "description": "Pipes, channels, tankers and what they contribute.", "findings": [ { "id": "conveyance-finding", "name": "Conveyance effects", "description": "How delivery changes the water.", "questions": [ { "text": "How is this water delivered, and what does the conveyance add or remove?", "kind": "definition" }, { "text": "Which materials in the system constrain what may be supplied through it?", "kind": "boundary" } ] } ] }, { "id": "continuity", "name": "Continuity of supply", "description": "Interruption, pressure and what depends on both.", "findings": [ { "id": "continuity-finding", "name": "Interruption and consequence", "description": "What fails when supply stops, and how fast.", "questions": [ { "text": "What is the continuity of this supply, and what interruptions are recorded?", "kind": "measurement" }, { "text": "What must an agent arrange ahead of an interruption that is already known?", "kind": "action" } ] } ] } ] }, { "id": "discharge-and-environment", "name": "Discharge and environment", "description": "What happens to it after use.", "rationale": "Water leaves as waste, and the rules about leaving are stricter than the rules about arriving.", "layers": [ { "id": "waste-water", "name": "Waste water", "description": "What use added and what must be removed before return.", "findings": [ { "id": "waste-water-finding", "name": "Discharge quality", "description": "What may lawfully be returned, and where.", "questions": [ { "text": "What does this use add to the water, and what limits apply to returning it?", "kind": "definition" }, { "text": "Under whose consent is discharge permitted, with what monitoring?", "kind": "provenance" } ] } ] }, { "id": "environmental-effect", "name": "Environmental effect", "description": "Abstraction and discharge as effects on a place.", "findings": [ { "id": "environmental-effect-finding", "name": "Effect on the receiving body", "description": "What taking and returning water does where it happens.", "questions": [ { "text": "What effect does abstraction or discharge have on the receiving environment?", "kind": "measurement" }, { "text": "What must an agent refuse to plan because of that effect?", "kind": "action" } ] } ] } ] } ] }, "openQuestions": [ "How should the model separate the substance from the supply, given that quality claims belong to the supply?", "What is the right unit for a quality claim: the sample, the zone, or the moment?", "How should recycled and desalinated water be represented when regulation treats them differently from the same water by another route?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "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 water, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent treat water as a substance with a source and a quality rather than an undifferentiated supply, and decide whether a particular water may be drunk, used or discharged.", "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: surface water, stormwater, rainwater, Zelandic surface water, boezem, bank filtration, meltwater, heavily modified waterbody, precipitation water, Glacial milk, hydrogen tritium oxide, water O-15.", "128 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 328 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 water, 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": [ "surface water", "stormwater", "rainwater", "Zelandic surface water", "boezem", "bank filtration", "meltwater", "heavily modified waterbody", "precipitation water", "Glacial milk", "hydrogen tritium oxide", "water O-15" ] } ], "standing": "Described in 328 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 128 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 water from another, and a water 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 water, 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 water, 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 water 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 water, 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 water, 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 water 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 water 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 water, 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 water, 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 water 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 water from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a water, 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 water, 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 water 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 water 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 water, 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 water, 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 water 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 water is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a water, 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 water, 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 water 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 water is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a water, 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 water, 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 water 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 water 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 water is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a water, 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 water, 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 water 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 water 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 water, 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 water, 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 water 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 water 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 water between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a water, 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 water, 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 water 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 water, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a water 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 water, 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 water, 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 water 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 water 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 water is for, and what it is used for anyway.", "findings": [ { "id": "function-and-purpose", "name": "Function, purpose and misuse", "description": "The function a water performs and the uses that fall outside it.", "questions": [ { "id": "function-and-purpose-q01", "text": "What identifies and describes the use of a water, 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 water, 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 water 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 water.", "findings": [ { "id": "procedures-and-skills", "name": "Procedures, skills and required tools", "description": "What an agent needs before it can act on a water at all.", "questions": [ { "id": "procedures-and-skills-q01", "text": "What identifies and describes handling a water, 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 water, 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 water 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 water there is and how fast it goes.", "questions": [ { "id": "consumption-and-stock-q01", "text": "What identifies and describes the supply of a water, 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 water, 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 water 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 water 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 water 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 water 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 water 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 water, 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 water 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 water 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 water 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 water, 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 water 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 water and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a water, 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 water, 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 water 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 water is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a water, 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 water, 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 water 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 } } } }