{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T21:12:39Z", "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": 2, "engine": "claude", "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-05T23:50:00Z", "ingestedAt": "2026-10-05T20:48:58+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "revisions": [ { "at": "2026-10-07T11:39:07+00:00", "engine": "codex", "fields": [ "definition", "distinguishing_features", "visual_identification" ], "answering_review": "1028a00579e036424a9193e831477a9a63087299b80a47efcf88625954903289" } ], "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T12:16:34+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q7430", "registryId": "vr.tr.deoxyribonucleic-acid", "name": "deoxyribonucleic acid", "version": "0.2.0-wave.2", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q7430/", "model": { "registry_id": "vr.tr.deoxyribonucleic-acid", "name": "deoxyribonucleic acid", "purpose": "Let an agent explain DNA structure and function, describe how DNA is used in medicine, forensics and ancestry with ethical care, and support learning and research at a general level.", "definition": "Deoxyribonucleic acid is the biopolymer that carries the genetic instructions of living organisms and many viruses, usually composed of two nucleotide strands wound into a double helix, although some viral genomes contain single-stranded DNA; it encodes information in the sequence of adenine, thymine, guanine and cytosine, is replicated, transcribed and repaired in cells, and is studied and used in genetics, medicine, forensics and biotechnology.", "what_it_is_for": "Storing and transmitting genetic information.", "affordances": [ "explain DNA structure, replication and expression", "explain DNA testing and its limits", "describe forensic and ancestry uses", "address ethics and privacy" ], "distinguishing_features": [ "DNA usually forms a double helix, although some viral genomes contain single-stranded DNA.", "DNA carries genetic information.", "DNA is replicated and repaired.", "DNA is widely analysed." ], "appearance": "Not visible to the eye; a double helix at the molecular scale, extractable as white strands.", "visual_identification": [ "DNA is a nucleic acid containing thymine and is usually depicted as a double helix, although single-stranded viral DNA also exists.", "DNA carries genes.", "RNA generally contains uracil instead of thymine and is usually single-stranded." ], "physical_properties": [ { "quantity": "Double helix diameter", "unit": "nm", "typical_range": "Approximately 2", "note": "This approximate diameter applies to the common B form of double stranded DNA." }, { "quantity": "Axial rise per base pair", "unit": "nm", "typical_range": "Approximately 0.34", "note": "This approximate spacing applies to adjacent base pairs in the common B form of DNA." }, { "quantity": "Molecular length", "unit": "base pairs", "typical_range": "", "note": "Double stranded DNA length is determined from sequence data or estimated by comparison with calibrated fragment size markers." }, { "quantity": "Melting temperature", "unit": "degrees Celsius", "typical_range": "", "note": "Strand separation is monitored during controlled heating because melting temperature depends on sequence, length and solution conditions." } ], "families_and_kinds": [ "nuclear and mitochondrial DNA", "single-stranded and double-stranded forms", "B-DNA and other conformations", "circular DNA such as plasmids and cccDNA", "environmental and relic DNA" ], "related_models": [ { "relation": "is a kind of", "target": "nucleic acid", "why": "category" }, { "relation": "is a kind of", "target": "biopolymer", "why": "category" }, { "relation": "is related to", "target": "gene", "why": "units of information" }, { "relation": "is related to", "target": "RNA", "why": "related nucleic acid" } ], "identifiers": [], "standards_and_regulation": [ "Genetic data protection laws", "Forensic DNA database regulation", "Clinical genetic testing standards" ], "failure_modes_and_hazards": [ "Privacy breaches of genetic data", "Misinterpretation of test results", "Genetic determinism and discrimination" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Explain DNA structure and function.", "Help interpret genetic information only within an authorized research or clinical context." ], "must_not": [ "Collect, sequence or analyse a person's DNA without their consent or a lawful order.", "Infer relatives, ancestry or disease risk for a named person without consent.", "Present genetic risk as destiny or as a basis for discrimination.", "Assist in creating harmful organisms." ], "requires_human": [ "Disclosing genetic results to a person or their relatives.", "Use of DNA in legal identification." ] }, "ethics": { "considerations": [ "DNA reveals information about a person and their relatives who never consented.", "Genetic data has been used to discriminate and to justify racism." ], "affected_parties": [ "People tested", "Their relatives", "Groups subject to genetic stereotypes" ] }, "owners": { "steward": "The person from whom it comes; biobanks and laboratories hold samples under consent.", "master_systems": [ "Biobank and genetic sequence databases" ] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q7430: deoxyribonucleic acid", "url": "https://www.wikidata.org/wiki/Q7430", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: DNA", "url": "https://en.wikipedia.org/wiki/DNA", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "science", "name": "Science", "description": "What DNA is.", "rationale": "Structure and function.", "layers": [ { "id": "structure", "name": "Structure", "description": "Double helix.", "findings": [ { "id": "structure-finding", "name": "Structure", "description": "Structure.", "questions": [ { "text": "How is DNA structured, and how does base pairing store information?", "kind": "definition" }, { "text": "What forms such as B-DNA and single-stranded DNA exist?", "kind": "definition" } ] } ] }, { "id": "function", "name": "Function", "description": "Replication and expression.", "findings": [ { "id": "function-finding", "name": "Function", "description": "Function.", "questions": [ { "text": "How is DNA replicated, transcribed and repaired in cells?", "kind": "definition" }, { "text": "How do mutations arise?", "kind": "definition" } ] } ] } ] }, { "id": "testing", "name": "Testing", "description": "DNA tests.", "rationale": "Limits and ethics.", "layers": [ { "id": "medical", "name": "Medical", "description": "Clinical genetic testing.", "findings": [ { "id": "medical-finding", "name": "Medical", "description": "Clinical testing.", "questions": [ { "text": "What can clinical DNA tests show, and what are their limits, according to genetic counselling sources?", "kind": "provenance" }, { "text": "Is the user seeking interpretation of their own results, which needs a professional?", "kind": "boundary" } ] } ] }, { "id": "ancestry", "name": "Ancestry", "description": "Ancestry and consumer tests.", "findings": [ { "id": "ancestry-finding", "name": "Ancestry", "description": "Ancestry tests.", "questions": [ { "text": "How do consumer ancestry tests work, and what are their limitations and privacy implications?", "kind": "provenance" }, { "text": "How is data shared?", "kind": "provenance" } ] } ] } ] }, { "id": "society", "name": "Society", "description": "Forensics and privacy.", "rationale": "Rights.", "layers": [ { "id": "forensics", "name": "Forensics", "description": "Forensic DNA.", "findings": [ { "id": "forensics-finding", "name": "Forensics", "description": "Forensics.", "questions": [ { "text": "How is DNA used in forensics, and what safeguards and error rates are documented?", "kind": "provenance" }, { "text": "Which rules govern DNA databases?", "kind": "provenance" } ] } ] }, { "id": "privacy", "name": "Privacy", "description": "Genetic privacy.", "findings": [ { "id": "privacy-finding", "name": "Privacy", "description": "Privacy.", "questions": [ { "text": "Which rights protect genetic data, and how can discrimination be avoided?", "kind": "provenance" }, { "text": "How should genetic information be discussed without determinism?", "kind": "boundary" } ] } ] } ] }, { "id": "learn", "name": "Learn", "description": "Research and teaching.", "rationale": "Education.", "layers": [ { "id": "research", "name": "Research", "description": "DNA technologies.", "findings": [ { "id": "research-finding", "name": "Research", "description": "Technologies.", "questions": [ { "text": "What are sequencing, PCR, DNA editing and DNA data storage, in general terms?", "kind": "definition" }, { "text": "Which ethical debates surround them?", "kind": "provenance" } ] } ] }, { "id": "teach", "name": "Teach", "description": "Teaching DNA.", "findings": [ { "id": "teach-finding", "name": "Teach", "description": "Teaching.", "questions": [ { "text": "How can DNA be taught with models and simple extraction experiments?", "kind": "action" }, { "text": "Which misconceptions arise?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should DNA testing be a separate entry?", "How should data protection rules be linked?", "How should educational resources be linked?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }