{
    "model": {
        "rank": 6724,
        "code": "thing-q192717",
        "model_id": "vr.tr.streptomycin",
        "name": "streptomycin",
        "purpose": "Enable an agent to recognise streptomycin, assess evidence about its material identity and activity, and determine which handling or use decisions require additional evidence.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q192717/",
        "tier": 2,
        "score": 59,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 59,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q192717",
                "url": "https://www.wikidata.org/wiki/Q192717",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T23:22:42Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 18.8,
                        "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: 01a08879-fee6-7fb1-9960-5306399ef3a4\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: streptomycin\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 007: 1001 re",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 70.7,
                        "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: 01a08879-feee-7a81-9d1e-4b82f8f9d740\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: streptomycin\nRegistry id: vr.tr.streptomycin\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q192717",
                "registryId": "vr.tr.streptomycin",
                "name": "streptomycin",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q192717/",
            "model": {
                "registry_id": "vr.tr.streptomycin",
                "name": "streptomycin",
                "purpose": "Enable an agent to recognise streptomycin, assess evidence about its material identity and activity, and determine which handling or use decisions require additional evidence.",
                "definition": "Streptomycin is an aminoglycoside antibiotic produced by Streptomyces griseus that binds the bacterial 30S ribosomal subunit, disrupting protein synthesis and exerting bactericidal activity against susceptible bacteria.",
                "scope_statement": "This model owns the substance-level identity and assessment requirements for streptomycin, registry entry vr.tr.streptomycin in PHY / PHY.OBJ, with explicit relations to salts, material lots, formulations, biological targets and permitted uses.",
                "in_scope": [
                    "Molecular identity and distinctions between streptomycin, its salts and related antibiotics.",
                    "Streptomycin content, biological potency, impurities and analytical evidence.",
                    "Material form, preparation history and condition-dependent stability.",
                    "Antibacterial activity, susceptibility evidence and resistance context.",
                    "Substance hazards and evidence required to establish suitability for an intended use."
                ],
                "out_of_scope": [
                    "Patient diagnosis, prescribing, dosing and treatment monitoring.",
                    "Complete medicinal-product formulations, packaging and marketing authorisations.",
                    "Cultivation and fermentation processes for producing organisms.",
                    "Complete models of bacterial species, infections and resistance genes.",
                    "Agricultural application programmes and environmental management plans."
                ],
                "distinguishing_features": [
                    "Match the molecular structure and stereochemistry to streptomycin; the parent substance has formula C21H39N7O12 and PubChem CID 19649, but formula alone does not establish identity. [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Streptomycin)",
                    "Distinguish the parent substance, CAS 57-92-1, from streptomycin sulfate, CAS 3810-74-0; a salt identifier must not silently replace the parent identifier. [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/streptomycin)",
                    "Require an identity method capable of distinguishing related antibiotics rather than accepting antibacterial activity as proof of streptomycin identity.",
                    "Distinguish streptomycin as an ingredient from a combination preparation: the presence of streptomycin does not make the entire mixture this registered substance.",
                    "Distinguish salt mass from active-moiety strength: the referenced injection label expresses streptomycin sulfate content as an equivalent mass of streptomycin. [DailyMed](https://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=abd1f64e-4283-4370-aae8-3666316aa36e)"
                ],
                "characteristics": [
                    {
                        "name": "Chemical identity",
                        "kind": "category",
                        "unit_or_values": "Verified structure, stereochemistry and substance identifiers",
                        "why_it_matters": "Prevents substitution of a related antibiotic, salt or mixture for streptomycin."
                    },
                    {
                        "name": "Salt and hydration form",
                        "kind": "category",
                        "unit_or_values": "Parent substance or named salt; counterion ratio and hydration where established",
                        "why_it_matters": "Determines which formula, mass basis and specification apply."
                    },
                    {
                        "name": "Streptomycin content",
                        "kind": "measurement",
                        "unit_or_values": "mg/g or mg/mL as streptomycin equivalent, with as-is or dry basis",
                        "why_it_matters": "Makes quantity comparisons meaningful across salts, powders and solutions."
                    },
                    {
                        "name": "Biological potency",
                        "kind": "measurement",
                        "unit_or_values": "Assay-specific units per mg or mL, with method and reference standard",
                        "why_it_matters": "Records measured biological activity separately from chemical content."
                    },
                    {
                        "name": "Related substances and degradation products",
                        "kind": "measurement",
                        "unit_or_values": "Named analyte concentrations or validated method-specific percentages",
                        "why_it_matters": "Supports quality assessment without treating unidentified peaks as known compounds."
                    },
                    {
                        "name": "Preparation condition",
                        "kind": "state",
                        "unit_or_values": "Solid, dissolved or reconstituted; solvent, pH, concentration and preparation time",
                        "why_it_matters": "Defines the actual material state to which stability evidence applies."
                    },
                    {
                        "name": "Storage exposure",
                        "kind": "measurement",
                        "unit_or_values": "Temperature in °C, elapsed time in hours or days, and documented moisture or light exposure",
                        "why_it_matters": "Allows excursions to be assessed against evidence for the specific material."
                    },
                    {
                        "name": "Organism-specific susceptibility",
                        "kind": "relation",
                        "unit_or_values": "Organism or isolate linked to method, MIC in mg/L where measured, and dated interpretation",
                        "why_it_matters": "Prevents activity observed against one isolate from becoming a universal efficacy claim."
                    },
                    {
                        "name": "Intended-use eligibility",
                        "kind": "state",
                        "unit_or_values": "Supported, unsupported or unresolved for a named use, grade, jurisdiction and date",
                        "why_it_matters": "Separates chemical identity from permission and suitability to use a particular material."
                    }
                ],
                "affordances": [
                    "Resolve a supplied name or identifier to streptomycin and flag salt or mixture ambiguity.",
                    "Compare material lots using compatible identity, content and potency evidence.",
                    "Calculate streptomycin-equivalent quantities when the salt composition and assay basis are established.",
                    "Assess storage or preparation deviations against material-specific stability evidence.",
                    "Link susceptibility results to the tested organism, method and interpretive standard.",
                    "Flag missing quality, hazard or authorisation evidence before a proposed use proceeds."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "molecular-identity-and-boundaries",
                        "name": "Molecular identity and boundaries",
                        "description": "Establish what counts as streptomycin and how related material forms attach to this entry.",
                        "rationale": "Streptomycin names occur on parent-substance records, salts and multicomponent products whose identities and quantities differ.",
                        "layers": [
                            {
                                "id": "parent-substance-identity",
                                "name": "Parent substance identity",
                                "description": "Anchor recognition to a verified molecular identity.",
                                "findings": [
                                    {
                                        "id": "structure-based-recognition",
                                        "name": "Structure-based recognition",
                                        "description": "Record the structure reference and identity evidence; a name match or positive antimicrobial assay is insufficient by itself.",
                                        "questions": [
                                            {
                                                "text": "Which authoritative structure and stereochemical identifiers define streptomycin for this record?",
                                                "kind": "definition",
                                                "id": "structure-based-recognition-q01"
                                            },
                                            {
                                                "text": "Which analytical evidence distinguishes the material from related antibiotics, including dihydrostreptomycin?",
                                                "kind": "measurement",
                                                "id": "structure-based-recognition-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "salts-and-preparations",
                                "name": "Salts and preparations",
                                "description": "Separate substance identity from the material or product containing it.",
                                "findings": [
                                    {
                                        "id": "form-and-component-boundary",
                                        "name": "Form and component boundary",
                                        "description": "Associate a named salt or preparation with streptomycin without treating its entire composition as the parent substance.",
                                        "questions": [
                                            {
                                                "text": "Does the record describe the parent substance, a specified salt, or streptomycin within a mixture?",
                                                "kind": "boundary",
                                                "id": "form-and-component-boundary-q01"
                                            },
                                            {
                                                "text": "What evidence establishes the counterion, stoichiometry and hydration needed to interpret the material?",
                                                "kind": "provenance",
                                                "id": "form-and-component-boundary-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "content-potency-and-quality",
                        "name": "Content, potency and quality",
                        "description": "Describe how much streptomycin is present and how its quality has been demonstrated.",
                        "rationale": "Salt mass, chemical assay and biological potency answer different questions and require explicit measurement bases.",
                        "layers": [
                            {
                                "id": "quantity-and-activity-bases",
                                "name": "Quantity and activity bases",
                                "description": "Make concentration and potency results interpretable across material forms.",
                                "findings": [
                                    {
                                        "id": "comparable-streptomycin-amounts",
                                        "name": "Comparable streptomycin amounts",
                                        "description": "Keep salt mass, streptomycin-equivalent content and biological potency distinct unless a documented conversion supports comparison.",
                                        "questions": [
                                            {
                                                "text": "Is the reported amount salt mass, streptomycin-equivalent mass or biological potency, and on what moisture basis?",
                                                "kind": "measurement",
                                                "id": "comparable-streptomycin-amounts-q01"
                                            },
                                            {
                                                "text": "Which assay method and reference standard support the reported value or conversion?",
                                                "kind": "provenance",
                                                "id": "comparable-streptomycin-amounts-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "impurities-and-grade",
                                "name": "Impurities and grade",
                                "description": "Connect analytical results to the requirements of a particular material grade.",
                                "findings": [
                                    {
                                        "id": "evidence-for-material-acceptance",
                                        "name": "Evidence for material acceptance",
                                        "description": "Record impurity evidence and applicable acceptance criteria; intended pharmaceutical use cannot be inferred from a reagent's substance name.",
                                        "questions": [
                                            {
                                                "text": "Which related substances, degradation products and other contaminants were assessed, with what detection limits?",
                                                "kind": "measurement",
                                                "id": "evidence-for-material-acceptance-q01"
                                            },
                                            {
                                                "text": "Which dated specification determines whether this streptomycin lot meets its claimed grade?",
                                                "kind": "provenance",
                                                "id": "evidence-for-material-acceptance-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "preparation-and-stability",
                        "name": "Preparation and stability",
                        "description": "Track the condition of streptomycin material through storage and preparation.",
                        "rationale": "Evidence for an unopened powder does not establish the usable life of every streptomycin solution.",
                        "layers": [
                            {
                                "id": "solid-material-condition",
                                "name": "Solid material condition",
                                "description": "Relate the supplied salt or powder to its storage history and container conditions.",
                                "findings": [
                                    {
                                        "id": "storage-evidence",
                                        "name": "Storage evidence",
                                        "description": "Assess the identified material against its own storage requirements and stability evidence.",
                                        "questions": [
                                            {
                                                "text": "Which storage conditions and expiry or retest date apply to this salt, grade and container?",
                                                "kind": "provenance",
                                                "id": "storage-evidence-q01"
                                            },
                                            {
                                                "text": "Do documented temperature or moisture excursions require quarantine, reassay or another specified action?",
                                                "kind": "action",
                                                "id": "storage-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "solution-condition",
                                "name": "Solution condition",
                                "description": "Record the preparation conditions that determine which solution-stability claims apply.",
                                "findings": [
                                    {
                                        "id": "prepared-solution-validity",
                                        "name": "Prepared solution validity",
                                        "description": "Attach stability and compatibility evidence to a defined solvent, concentration, pH, container and time history.",
                                        "questions": [
                                            {
                                                "text": "What are the streptomycin-equivalent concentration, solvent, pH and preparation time of the solution?",
                                                "kind": "measurement",
                                                "id": "prepared-solution-validity-q01"
                                            },
                                            {
                                                "text": "Which evidence supports its usable period and compatibility under the actual storage and mixing conditions?",
                                                "kind": "provenance",
                                                "id": "prepared-solution-validity-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "antibacterial-activity-and-resistance",
                        "name": "Antibacterial activity and resistance",
                        "description": "Represent biological activity as evidence tied to an organism and test context.",
                        "rationale": "Streptomycin's antibiotic identity alone cannot establish susceptibility or suitability for a particular infection.",
                        "layers": [
                            {
                                "id": "activity-evidence",
                                "name": "Activity evidence",
                                "description": "Separate molecular mechanism claims from observed activity against a tested organism.",
                                "findings": [
                                    {
                                        "id": "mechanism-and-observed-response",
                                        "name": "Mechanism and observed response",
                                        "description": "Maintain separate evidence for target-level action and measured inhibition or killing.",
                                        "questions": [
                                            {
                                                "text": "Which primary evidence establishes streptomycin's bacterial ribosomal target and effect on protein synthesis?",
                                                "kind": "provenance",
                                                "id": "mechanism-and-observed-response-q01"
                                            },
                                            {
                                                "text": "Against which organism or isolate was activity measured, using what endpoint and experimental conditions?",
                                                "kind": "measurement",
                                                "id": "mechanism-and-observed-response-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "susceptibility-and-resistance-interpretation",
                                "name": "Susceptibility and resistance interpretation",
                                "description": "Constrain interpretation to supported methods, standards and resistance evidence.",
                                "findings": [
                                    {
                                        "id": "bounded-susceptibility-claims",
                                        "name": "Bounded susceptibility claims",
                                        "description": "Preserve raw test results and distinguish interpreted susceptibility from inferred resistance mechanisms.",
                                        "questions": [
                                            {
                                                "text": "Which current interpretive standard applies to this organism, streptomycin test method and use context, if any?",
                                                "kind": "boundary",
                                                "id": "bounded-susceptibility-claims-q01"
                                            },
                                            {
                                                "text": "Is resistance supported by phenotype, a detected determinant or both, and what remains uncertain?",
                                                "kind": "provenance",
                                                "id": "bounded-susceptibility-claims-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "hazards-and-use-eligibility",
                        "name": "Hazards and use eligibility",
                        "description": "Connect streptomycin-specific hazards and intended uses to the evidence needed for action.",
                        "rationale": "A chemically identified streptomycin material may still lack the grade, exposure controls or authorisation required for a proposed use.",
                        "layers": [
                            {
                                "id": "exposure-and-toxicity",
                                "name": "Exposure and toxicity",
                                "description": "Record relevant hazard evidence without turning the substance model into a treatment protocol.",
                                "findings": [
                                    {
                                        "id": "auditory-and-vestibular-hazards",
                                        "name": "Auditory and vestibular hazards",
                                        "description": "Therapeutic labeling identifies ototoxicity, including vestibular effects; transfer of hazard information to a handling scenario requires explicit exposure context. [DailyMed](https://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=abd1f64e-4283-4370-aae8-3666316aa36e)",
                                        "questions": [
                                            {
                                                "text": "Which label or safety data sheet documents the hazards relevant to this material and exposure route?",
                                                "kind": "provenance",
                                                "id": "auditory-and-vestibular-hazards-q01"
                                            },
                                            {
                                                "text": "Which handling controls or specialist review are required by that evidence for the proposed activity?",
                                                "kind": "action",
                                                "id": "auditory-and-vestibular-hazards-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "use-specific-authority",
                                "name": "Use-specific authority",
                                "description": "Distinguish evidence of substance identity from evidence that a particular use is allowed and supported.",
                                "findings": [
                                    {
                                        "id": "eligible-use-context",
                                        "name": "Eligible use context",
                                        "description": "Assess a named material and proposed use against applicable product records, grade requirements and jurisdiction-specific rules.",
                                        "questions": [
                                            {
                                                "text": "Is the intended context human medicine, veterinary medicine, laboratory work or crop protection, and which neighbouring model owns the actual procedure?",
                                                "kind": "boundary",
                                                "id": "eligible-use-context-q01"
                                            },
                                            {
                                                "text": "Which dated authorisation and material-quality evidence support that use in the relevant jurisdiction?",
                                                "kind": "provenance",
                                                "id": "eligible-use-context-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 is recall-based information; no sources were consulted.",
                                            "Current treatment recommendations, product approvals, and agricultural permissions require jurisdiction-specific verification.",
                                            "Distinguish free-base quantities, sulfate-salt quantities, and biological potency when interpreting specifications."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of streptomycin 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": [
                                            "Streptomycin free base",
                                            "Streptomycin sulfate"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of streptomycin 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": "57-92-1",
                                                "note": "Streptomycin free base."
                                            },
                                            {
                                                "scheme": "CAS Registry Number",
                                                "value_or_pattern": "3810-74-0",
                                                "note": "Streptomycin sulfate."
                                            },
                                            {
                                                "scheme": "Molecular formula",
                                                "value_or_pattern": "C21H39N7O12",
                                                "note": "Composition of the free base; the sulfate salt has a different formula."
                                            },
                                            {
                                                "scheme": "WHO ATC",
                                                "value_or_pattern": "J01GA01",
                                                "note": "Classification of streptomycin as an antibacterial for systemic use."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of streptomycin 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": [
                                            "Treatment of selected susceptible bacterial infections, including plague and tularemia.",
                                            "Historical and selected combination-treatment use against tuberculosis.",
                                            "Suppression of bacterial contamination in laboratory cell culture, often paired with penicillin.",
                                            "Selection of streptomycin-resistant bacteria in laboratory experiments.",
                                            "Control of certain bacterial plant diseases, including fire blight, where agricultural use is authorized."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of streptomycin 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 of the free base",
                                                "typical_range": "581.57",
                                                "unit": "g/mol"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of streptomycin 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": [
                                            "Ototoxicity, particularly vestibular injury, which can be irreversible.",
                                            "Nephrotoxicity; impaired renal clearance can increase exposure and toxicity.",
                                            "Neuromuscular blockade, potentially causing respiratory impairment.",
                                            "Fetal ototoxicity following exposure during pregnancy.",
                                            "Bacterial resistance through mechanisms including ribosomal alterations and antibiotic-inactivating enzymes."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of streptomycin this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Authorization and restrictions for agricultural use differ between jurisdictions.",
                                            "Availability and the antibiotic's place in treatment protocols vary by country."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of streptomycin 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": "Aminoglycoside antibiotic",
                                                "difference": "The broader antibiotic class; streptomycin is one specific chemical member."
                                            },
                                            {
                                                "name": "Streptomycin sulfate",
                                                "difference": "A sulfate salt of streptomycin, distinguished from the free base by its counterion and composition."
                                            },
                                            {
                                                "name": "Dihydrostreptomycin",
                                                "difference": "A chemically reduced derivative of streptomycin and a distinct antibiotic substance."
                                            },
                                            {
                                                "name": "Streptomyces griseus",
                                                "difference": "The producing bacterium, rather than the antibiotic molecule."
                                            },
                                            {
                                                "name": "Streptomycin injection",
                                                "difference": "A formulated medicinal product with a specified strength and excipients, rather than the chemical substance itself."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of streptomycin this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the existing Vercy catalogue already contain a streptomycin model that this registry entry should reference as its single source of truth?",
                "Which current pharmacopeial or other authoritative specifications define identity, potency, impurities and water limits for the streptomycin forms represented?",
                "Which primary studies establish the relevant target interactions and resistance mechanisms, and how far can their findings be generalised across organisms?",
                "What stability and compatibility evidence exists for the particular salts, concentrations, solvents and containers the catalogue must support?",
                "Which jurisdictions and use contexts must be covered, and what current authorisations and susceptibility interpretation standards apply?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "device, machine or tool",
            "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 streptomycin, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise streptomycin, assess evidence about its material identity and activity, and determine which handling or use decisions require additional evidence.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Described in 59 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 streptomycin, 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"
            ],
            "howItIsRecognised": [
                "Recognised by form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things."
            ],
            "relatedModels": [],
            "standing": "Described in 59 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 streptomycin from another, and a streptomycin 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 streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin 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 streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin 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 streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin 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 streptomycin is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin 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 streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin 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 streptomycin between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a streptomycin 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 streptomycin, 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 streptomycin, 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 streptomycin is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "function-and-principle",
                        "name": "Function and operating principle",
                        "description": "What streptomycin is for and how it achieves it.",
                        "rationale": "Two devices with the same name can work on different principles, and the principle is what predicts failure and constrains use.",
                        "layers": [
                            {
                                "id": "intended-function",
                                "name": "Intended function",
                                "description": "The job it does, and the jobs it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-record",
                                        "name": "Function, principle and variants",
                                        "description": "What it does, how, and which variants do it differently.",
                                        "questions": [
                                            {
                                                "id": "function-record-q01",
                                                "text": "What function does streptomycin perform, on what operating principle, and which variants differ in that principle?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "function-record-q02",
                                                "text": "What use falls outside the intended function but happens in practice?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "capacity-and-rating",
                                "name": "Capacity and rating",
                                "description": "The numbers that say what it can do and where it stops.",
                                "findings": [
                                    {
                                        "id": "ratings",
                                        "name": "Ratings and their conditions",
                                        "description": "Rated capacity, power, throughput and the conditions each assumes.",
                                        "questions": [
                                            {
                                                "id": "ratings-q01",
                                                "text": "What ratings characterise streptomycin, in what units, and under what stated conditions?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "ratings-q02",
                                                "text": "What happens beyond the rating - degradation, refusal, damage - and how is that detected?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "operation-and-state",
                        "name": "Operation, controls and state",
                        "description": "How streptomycin is operated and what state it is in right now.",
                        "rationale": "An agent acting on a device needs its current state and the controls that change it, not just its specification.",
                        "layers": [
                            {
                                "id": "controls-and-modes",
                                "name": "Controls and modes",
                                "description": "What can be set, what that changes, and what is interlocked.",
                                "findings": [
                                    {
                                        "id": "control-surface",
                                        "name": "Control surface and interlocks",
                                        "description": "The settings available and the conditions that block them.",
                                        "questions": [
                                            {
                                                "id": "control-surface-q01",
                                                "text": "What controls and modes does streptomycin have, and what does each change?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "control-surface-q02",
                                                "text": "Which actions are interlocked or forbidden in which state, and what must be true before acting?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-maintenance",
                                "name": "Condition and maintenance",
                                "description": "Wear, service intervals, consumables and the line between working and broken.",
                                "findings": [
                                    {
                                        "id": "service-record",
                                        "name": "Condition, service and consumables",
                                        "description": "What is consumed, what is serviced, and how condition is judged.",
                                        "questions": [
                                            {
                                                "id": "service-record-q01",
                                                "text": "What consumables and service does streptomycin need, at what interval, and on whose authority?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "service-record-q02",
                                                "text": "What evidence separates a unit that is working from one that is out of service?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "kind-model-unit",
                        "name": "Kind, model and unit",
                        "description": "Whether a claim about streptomycin is about the kind, a product line, or one physical unit.",
                        "rationale": "This is the boundary most often got wrong for made things, and getting it wrong mixes a catalogue entry with the machine in the yard.",
                        "layers": [
                            {
                                "id": "level-of-reference",
                                "name": "Level of reference",
                                "description": "The three levels and what belongs at each.",
                                "findings": [
                                    {
                                        "id": "level-rules",
                                        "name": "What belongs to kind, model and unit",
                                        "description": "Which properties are shared by all of them and which are not.",
                                        "questions": [
                                            {
                                                "id": "level-rules-q01",
                                                "text": "Which facts about streptomycin hold for every one of them, which for a model, and which only for one unit?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "level-rules-q02",
                                                "text": "What identifies an individual unit, and what should an agent do when it has only the kind?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "standards-and-conformity",
                                "name": "Standards and conformity",
                                "description": "The standards a working example must meet and who attests it.",
                                "findings": [
                                    {
                                        "id": "conformity",
                                        "name": "Standards, marks and attestation",
                                        "description": "Which standard applies, who certifies, and what the mark means.",
                                        "questions": [
                                            {
                                                "id": "conformity-q01",
                                                "text": "Which standards govern streptomycin, issued by whom, and what does conformity actually assert?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "conformity-q02",
                                                "text": "What may an agent conclude from a certification mark, and what may it not?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a streptomycin 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 streptomycin and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a streptomycin, 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 streptomycin, 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 streptomycin 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 streptomycin is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a streptomycin, 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 streptomycin, 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 streptomycin is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 8,
                "layers": 17,
                "findings": 19,
                "questions": 51
            }
        }
    }
}