{ "model": { "rank": 430, "code": "thing-q2329", "model_id": "vr.tr.chemistry", "name": "chemistry", "purpose": "Let an agent handle chemistry as a discipline with branches, methods, safety and regulation, and decline to provide hazardous synthesis assistance.", "family": "Thing Registry", "category": "Information and virtual systems", "status": "research-draft", "kind": "thing", "plane": "INF", "domain": "INF.KNW", "industry": "", "version": "", "url": "/models/thing/q2329/", "tier": 2, "score": 306, "payload": { "layer": "wikidata", "aliases": [ "photographic developer", "energy-dispersive X-ray spectroscopy", "wavelength dispersive X-ray spectroscopy", "cosmochemistry", "attochemistry", "food chemistry", "applied analytical chemistry", "forensic chemistry", "experimental chemistry", "nanochemistry", "Environmental biogeochemistry", "amateur chemistry", "beverage chemistry and beverage sensory science", "wine chemistry", "Sulfite food and beverage additives", "cheminformatics", "material chemistry", "crystallography", "osphresiology", "environmental analytical chemistry", "digital forensic analysis", "hot melt extrusion", "pharmaceutics", "biopharmacy", "geochemistry", "nanospectroscopy", "history of pharmacy", "Māori chemistry", "Quantitative Structure–Property Relationship", "cheminformatics software", "virtual screening", "structure prediction", "quantitative structure-activity relationship", "X-ray scattering technique", "Fedorov Universal table", "electron crystallography", "powder diffraction", "quantum crystallography", "protein crystallography", "crystal structure prediction" ], "aliasCount": 418, "merged": 419, "knownIn": 306, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": "vr.tr.chemistry-relation", "source": { "dataset": "wikidata", "item": "Q2329", "url": "https://www.wikidata.org/wiki/Q2329", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T06:13:09Z", "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-Q2329", "registryId": "vr.tr.chemistry", "name": "chemistry", "version": "0.2.0-wave.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "INF.KNW" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q2329/", "model": { "registry_id": "vr.tr.chemistry", "name": "chemistry", "purpose": "Let an agent handle chemistry as a discipline with branches, methods, safety and regulation, and decline to provide hazardous synthesis assistance.", "definition": "The natural science that studies the composition, structure, properties and reactions of matter, from atoms and molecules to materials and living systems.", "what_it_is_for": "Understanding and making substances, materials and medicines.", "affordances": [ "study and teach it", "analyse substances", "synthesise materials, under safety rules", "apply it in industry and medicine" ], "distinguishing_features": [ "Science of matter and its changes", "Branches: organic, inorganic, physical, analytical, biochemistry", "Laboratory safety is essential", "Dual-use knowledge must be handled carefully" ], "appearance": "Laboratories, instruments, formulas and industrial plants.", "visual_identification": [ "Chemical formulas and equations", "Analytical techniques such as spectroscopy", "Branches such as food chemistry or cosmochemistry" ], "physical_properties": [], "families_and_kinds": [ "organic chemistry", "inorganic chemistry", "physical chemistry", "analytical chemistry", "biochemistry", "applied fields such as food chemistry" ], "related_models": [ { "relation": "studies", "target": "chemical substance and reaction", "why": "subject" }, { "relation": "is a kind of", "target": "natural science", "why": "discipline" }, { "relation": "overlaps", "target": "physics and biology", "why": "fields" }, { "relation": "is regulated by", "target": "chemical safety law", "why": "rules" } ], "identifiers": [ { "scheme": "field classification", "value_or_pattern": "OECD FORD 1.4", "note": "chemical sciences" } ], "standards_and_regulation": [ "IUPAC nomenclature", "Laboratory safety regulations", "Chemical Weapons Convention" ], "failure_modes_and_hazards": [ "Laboratory accidents", "Misuse of dual-use knowledge", "Environmental releases" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "branch", "name": "Branch", "description": "Which chemistry.", "rationale": "Branch locates questions.", "layers": [ { "id": "field", "name": "Field", "description": "Sub-discipline.", "findings": [ { "id": "field-finding", "name": "Branch", "description": "Branch.", "questions": [ { "text": "Which branch of chemistry is this?", "kind": "definition" }, { "text": "Which methods does it use?", "kind": "definition" } ] } ] }, { "id": "application", "name": "Application", "description": "Applied area.", "findings": [ { "id": "application-finding", "name": "Application", "description": "Applications.", "questions": [ { "text": "How is it applied?", "kind": "definition" }, { "text": "In which industries?", "kind": "definition" } ] } ] } ] }, { "id": "methods", "name": "Methods", "description": "Analysis and synthesis.", "rationale": "Methods produce knowledge.", "layers": [ { "id": "analysis", "name": "Analysis", "description": "Instruments.", "findings": [ { "id": "analysis-finding", "name": "Analysis", "description": "Analytical methods.", "questions": [ { "text": "Which analytical methods apply?", "kind": "definition" }, { "text": "How accurate are they?", "kind": "measurement" } ] } ] }, { "id": "synthesis", "name": "Synthesis", "description": "Making substances.", "findings": [ { "id": "synthesis-finding", "name": "Synthesis", "description": "Synthesis limits.", "questions": [ { "text": "Is synthesis information safe to share here?", "kind": "boundary" }, { "text": "What general information can be given?", "kind": "action" } ] } ] } ] }, { "id": "safety", "name": "Safety", "description": "Lab and environment.", "rationale": "Safety comes first.", "layers": [ { "id": "lab", "name": "Laboratory safety", "description": "Controls.", "findings": [ { "id": "lab-finding", "name": "Lab safety", "description": "Lab safety.", "questions": [ { "text": "What safety controls apply?", "kind": "action" }, { "text": "Is a risk assessment done?", "kind": "provenance" } ] } ] }, { "id": "environment", "name": "Environment", "description": "Waste.", "findings": [ { "id": "environment-finding", "name": "Waste", "description": "Waste disposal.", "questions": [ { "text": "How should chemical waste be disposed of?", "kind": "action" }, { "text": "Which rules apply?", "kind": "provenance" } ] } ] } ] }, { "id": "education", "name": "Education", "description": "Learning chemistry.", "rationale": "Learning needs clear explanation.", "layers": [ { "id": "concepts", "name": "Concepts", "description": "Explanations.", "findings": [ { "id": "concepts-finding", "name": "Concepts", "description": "Explaining concepts.", "questions": [ { "text": "How can this concept be explained clearly?", "kind": "action" }, { "text": "What are common misconceptions?", "kind": "boundary" } ] } ] }, { "id": "demonstrations", "name": "Demonstrations", "description": "Safe experiments.", "findings": [ { "id": "demonstrations-finding", "name": "Demonstrations", "description": "Safe demonstrations.", "questions": [ { "text": "Is the demonstration safe for this setting?", "kind": "boundary" }, { "text": "Who should supervise?", "kind": "action" } ] } ] } ] } ] }, "openQuestions": [ "Should branches be separate entries?", "How should agents handle dual-use chemistry questions?", "The registry entry has merged aliases such as photographic developer; should they be split off?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "discipline or field of knowledge", "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 chemistry, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent handle chemistry as a discipline with branches, methods, safety and regulation, and decline to provide hazardous synthesis assistance.", "characteristics": { "substance": "information", "origin": "conceptual", "agency": "inert" }, "whatYouCanDoWithIt": [ "read and interpreted" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: photographic developer, energy-dispersive X-ray spectroscopy, wavelength dispersive X-ray spectroscopy, cosmochemistry, attochemistry, food chemistry, applied analytical chemistry, forensic chemistry, experimental chemistry, nanochemistry, Environmental biogeochemistry, amateur chemistry.", "419 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 306 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 chemistry, and on what evidence are they told apart?" ], "whatItIsMadeOf": "content that has to be carried by something else", "physicalCharacter": [ "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": [ "read it and act on what it says" ], "howItIsRecognised": [], "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": [ "photographic developer", "energy-dispersive X-ray spectroscopy", "wavelength dispersive X-ray spectroscopy", "cosmochemistry", "attochemistry", "food chemistry", "applied analytical chemistry", "forensic chemistry", "experimental chemistry", "nanochemistry", "Environmental biogeochemistry", "amateur chemistry" ] } ], "standing": "Described in 306 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 419 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 chemistry from another, and a chemistry 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 chemistry, 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 chemistry, 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 chemistry 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 chemistry, 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 chemistry, 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 chemistry 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 chemistry 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 chemistry, 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 chemistry, 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 chemistry 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 chemistry from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a chemistry, 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 chemistry, 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 chemistry 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 chemistry 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 chemistry between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a chemistry, 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 chemistry, 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 chemistry 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 chemistry, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a chemistry 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 chemistry, 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 chemistry, 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 chemistry is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "content-and-access", "name": "Content, encoding and access", "description": "What a chemistry says, how it is encoded and who may read it.", "rationale": "An informational thing carries content that can be copied, versioned and withheld, none of which its physical carrier explains.", "layers": [ { "id": "content-and-encoding", "name": "Content and encoding", "description": "The content itself, its format and its language.", "findings": [ { "id": "content-and-format", "name": "Content, format and language", "description": "What a chemistry contains and in what form it is held.", "questions": [ { "id": "content-and-format-q01", "text": "What identifies and describes the content of a chemistry, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "content-and-format-q02", "text": "Who or what asserted this about the content of a chemistry, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "content-and-format-q03", "text": "What may an agent decide or do once the content of a chemistry is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "access-and-rights", "name": "Access, rights and retention", "description": "Who may read, copy or change it, and for how long it is kept.", "findings": [ { "id": "access-rules", "name": "Access rules and retention", "description": "The permissions attached to a chemistry and the period it survives.", "questions": [ { "id": "access-rules-q01", "text": "What identifies and describes access to a chemistry, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "access-rules-q02", "text": "Who or what asserted this about access to a chemistry, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "access-rules-q03", "text": "What may an agent decide or do once access to a chemistry is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "subject-and-method", "name": "Subject matter and method", "description": "What chemistry studies and how it establishes anything.", "rationale": "A field is identified by its questions and its methods, and those are what distinguish it from the fields next to it.", "layers": [ { "id": "subject", "name": "Subject matter", "description": "The questions it takes as its own.", "findings": [ { "id": "subject-record", "name": "Questions and objects of study", "description": "What it is about, stated so a neighbouring field can be told apart.", "questions": [ { "id": "subject-record-q01", "text": "What questions and objects does chemistry take as its own?", "kind": "definition" }, { "id": "subject-record-q02", "text": "Which questions does it share with a neighbouring field, and who claims them?", "kind": "boundary" } ] } ] }, { "id": "method", "name": "Method and evidence", "description": "How claims are established and what counts as evidence.", "findings": [ { "id": "method-record", "name": "Methods and standards of evidence", "description": "The methods used and what they are taken to establish.", "questions": [ { "id": "method-record-q01", "text": "By what methods does chemistry establish claims, and what counts as sufficient evidence?", "kind": "provenance" }, { "id": "method-record-q02", "text": "What kind of claim can this field not settle, and where should an agent look instead?", "kind": "action" } ] } ] } ] }, { "id": "institutions-and-classification", "name": "Institutions and classification", "description": "Where chemistry is practised and how catalogues place it.", "rationale": "The institutional footprint is the evidence that a field exists as a field rather than as a topic.", "layers": [ { "id": "institutions", "name": "Institutional markers", "description": "Societies, journals, degrees and departments.", "findings": [ { "id": "institution-record", "name": "Bodies and venues", "description": "Where the field organises itself.", "questions": [ { "id": "institution-record-q01", "text": "Which societies, journals or degrees mark chemistry as an established field?", "kind": "provenance" }, { "id": "institution-record-q02", "text": "What would show that it is emerging or dissolving rather than established?", "kind": "boundary" } ] } ] }, { "id": "classification", "name": "Classification schemes", "description": "Where library and research classifications put it.", "findings": [ { "id": "classification-record", "name": "Codes and their disagreements", "description": "The classification codes that place it, and where they differ.", "questions": [ { "id": "classification-record-q01", "text": "Which classification schemes place chemistry, under what codes?", "kind": "definition" }, { "id": "classification-record-q02", "text": "Where do those schemes disagree about its scope?", "kind": "boundary" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a chemistry 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 chemistry and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a chemistry, 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 chemistry, 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 chemistry 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 chemistry is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a chemistry, 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 chemistry, 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 chemistry is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 6, "layers": 12, "findings": 14, "questions": 38 } } } }