{ "model": { "rank": 3731, "code": "thing-q14890574", "model_id": "vr.tr.fertilization", "name": "fertilization", "purpose": "Let an agent explain fertilisation as a biological process and point to fertility services and official information, without personal medical advice or judgement.", "family": "Thing Registry", "category": "Activities and processes", "status": "research-draft", "kind": "thing", "plane": "ACT", "domain": "ACT.PRC", "industry": "", "version": "", "url": "/models/thing/q14890574/", "tier": 2, "score": 82, "payload": { "layer": "wikidata", "aliases": [ "Gonadotropin preparations", "fertility medication", "fertility preservation", "female fertility agents", "Fertility Agents, Male", "mitochondrial replacement therapy", "assisted reproductive technology", "LGBT reproduction", "Partner-assisted reproduction", "in vitro fertilization", "artificial insemination", "in vitro maturation", "Intracytoplasmic sperm injection", "ovulation induction", "gamete intrafallopian transfer", "zygote intrafallopian transfer", "snowflake child", "intrauterine insemination", "syringe insemination", "artificial insemination of animals", "artificial heterologous insemination", "homologous artificial insemination", "homemade insemination", "external fertilization", "single fertilization", "polyspermy", "self-fertilizing", "cloacal fertilization", "Zoidiogamie", "double fertilization forming a zygote and endosperm", "double fertilization forming two zygotes", "human fertilization", "double fertilization", "internal fertilization", "superfecundation", "superfetation", "sperm-ovum interaction", "spontaneous conception", "autogamy" ], "aliasCount": 39, "merged": 39, "knownIn": 82, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q14890574", "url": "https://www.wikidata.org/wiki/Q14890574", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T10:00:33Z", "providers": [ "Claude" ], "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify", "pass": 2, "wave": 1, "engine": "claude" }, "metaModel": { "id": "THING-Q14890574", "registryId": "vr.tr.fertilization", "name": "fertilization", "version": "0.2.0-wave.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "ACT.PRC" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q14890574/", "model": { "registry_id": "vr.tr.fertilization", "name": "fertilization", "purpose": "Let an agent explain fertilisation as a biological process and point to fertility services and official information, without personal medical advice or judgement.", "definition": "The fusion of male and female gametes (sperm and egg in animals, pollen-derived sperm and ovule in plants) to form a zygote; in humans it can occur naturally or through assisted reproduction such as IVF.", "what_it_is_for": "Sexual reproduction and the start of development.", "affordances": [ "explain fertilisation in plants and animals", "describe assisted reproduction in general terms", "find regulated fertility services", "understand the regulation of fertility treatment" ], "distinguishing_features": [ "Fusion of two gametes", "Restores the full chromosome number", "Occurs in plants and animals", "Assisted methods are regulated" ], "appearance": "Microscopic; seen under the microscope as gamete fusion.", "visual_identification": [ "Gamete fusion forming a zygote", "Internal or external fertilisation", "Fertilising soil (fertiliser) is a different sense" ], "physical_properties": [], "families_and_kinds": [ "internal fertilisation", "external fertilisation", "double fertilisation in flowering plants", "in vitro fertilisation", "self-fertilisation" ], "related_models": [ { "relation": "is a kind of", "target": "reproductive process", "why": "category" }, { "relation": "produces", "target": "zygote", "why": "result" }, { "relation": "involves", "target": "gamete", "why": "cells" }, { "relation": "is confused with", "target": "fertiliser application", "why": "another sense" } ], "identifiers": [], "standards_and_regulation": [ "Fertility treatment regulators such as HFEA", "EU tissues and cells rules", "National law on assisted reproduction" ], "failure_modes_and_hazards": [ "Agents giving personal fertility advice", "Unregulated fertility clinics", "Judgemental framing" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "biology", "name": "Biology", "description": "Process.", "rationale": "Biology explains fertilisation.", "layers": [ { "id": "process", "name": "Process", "description": "Gamete fusion.", "findings": [ { "id": "process-finding", "name": "Process", "description": "Fertilisation process.", "questions": [ { "text": "How does fertilisation occur in this organism?", "kind": "definition" }, { "text": "Is it internal or external?", "kind": "definition" } ] } ] }, { "id": "plants", "name": "Plants", "description": "Double fertilisation.", "findings": [ { "id": "plants-finding", "name": "Plants", "description": "Plant fertilisation.", "questions": [ { "text": "How does double fertilisation work in flowering plants?", "kind": "definition" }, { "text": "What results from it?", "kind": "definition" } ] } ] } ] }, { "id": "assisted", "name": "Assisted", "description": "Fertility treatment.", "rationale": "Treatment is regulated.", "layers": [ { "id": "methods", "name": "Methods", "description": "IVF and others.", "findings": [ { "id": "methods-finding", "name": "Methods", "description": "Assisted methods.", "questions": [ { "text": "What does assisted reproduction involve, in general terms?", "kind": "definition" }, { "text": "What success data do regulators publish?", "kind": "provenance" } ] } ] }, { "id": "clinics", "name": "Clinics", "description": "Licensed services.", "findings": [ { "id": "clinics-finding", "name": "Clinics", "description": "Licensed clinics.", "questions": [ { "text": "Is this clinic licensed by the national regulator?", "kind": "provenance" }, { "text": "How can patients check?", "kind": "action" } ] } ] } ] }, { "id": "care", "name": "Care", "description": "Personal questions.", "rationale": "Clinicians advise individuals.", "layers": [ { "id": "advice", "name": "Advice", "description": "Personal fertility.", "findings": [ { "id": "advice-finding", "name": "Advice", "description": "Advice limit.", "questions": [ { "text": "Is the user asking about their own fertility?", "kind": "boundary" }, { "text": "How should they be referred to a doctor or fertility service?", "kind": "action" } ] } ] }, { "id": "support", "name": "Support", "description": "Emotional support.", "findings": [ { "id": "support-finding", "name": "Support", "description": "Emotional support.", "questions": [ { "text": "Which support organisations exist for people facing fertility problems?", "kind": "provenance" }, { "text": "How can they be contacted?", "kind": "action" } ] } ] } ] }, { "id": "law", "name": "Law", "description": "Regulation.", "rationale": "Law varies.", "layers": [ { "id": "rules", "name": "Rules", "description": "National law.", "findings": [ { "id": "rules-finding", "name": "Rules", "description": "Legal rules.", "questions": [ { "text": "What does national law allow in assisted reproduction?", "kind": "provenance" }, { "text": "Which regulator oversees it?", "kind": "provenance" } ] } ] }, { "id": "ethics", "name": "Ethics", "description": "Debates.", "findings": [ { "id": "ethics-finding", "name": "Ethics", "description": "Ethical debates.", "questions": [ { "text": "What ethical debates exist, and who holds each view?", "kind": "provenance" }, { "text": "Are views attributed?", "kind": "boundary" } ] } ] } ] } ] }, "openQuestions": [ "Should plant and animal fertilisation be separate entries?", "How should fertility services be localised?", "How should alias lists be curated?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "abstract concept", "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 fertilization, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent explain fertilisation as a biological process and point to fertility services and official information, without personal medical advice or judgement.", "characteristics": { "substance": "activity", "origin": "conceptual", "agency": "inert" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: Gonadotropin preparations, fertility medication, fertility preservation, female fertility agents, Fertility Agents, Male, mitochondrial replacement therapy, assisted reproductive technology, LGBT reproduction, Partner-assisted reproduction, in vitro fertilization, artificial insemination, in vitro maturation.", "39 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 82 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 fertilization, and on what evidence are they told apart?" ], "whatItIsMadeOf": "something that happens over time", "physicalCharacter": [ "Does nothing on its own; everything it does, something else did to it.", "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing." ], "whatCanBeDoneWithIt": [ "observe it, measure it, record its state" ], "howItIsRecognised": [ "Nothing to see. What is recognised is an instance of it, and which instances count is exactly what is argued about." ], "relatedModels": [ { "relation": "covers", "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.", "targets": [ "Gonadotropin preparations", "fertility medication", "fertility preservation", "female fertility agents", "Fertility Agents, Male", "mitochondrial replacement therapy", "assisted reproductive technology", "LGBT reproduction", "Partner-assisted reproduction", "in vitro fertilization", "artificial insemination", "in vitro maturation" ] } ], "standing": "Described in 82 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 39 finer distinctions are held inside this entry as names rather than as separate models.", "structure": { "bundles": [ { "id": "identity-and-classification", "name": "Identity, naming and classification", "description": "How an agent tells one fertilization from another, and a fertilization 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 fertilization, 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 fertilization, 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 fertilization 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 fertilization, 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 fertilization, 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 fertilization 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 fertilization 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 fertilization, 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 fertilization, 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 fertilization 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 fertilization from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a fertilization, 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 fertilization, 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 fertilization 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 fertilization 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 fertilization between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a fertilization, 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 fertilization, 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 fertilization 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 fertilization, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a fertilization 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 fertilization, 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 fertilization, 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 fertilization is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "process-and-outcome", "name": "Process, inputs and outcome", "description": "How a fertilization proceeds, what it needs and what it leaves behind.", "rationale": "An activity is known by its steps and its results, and both have to be recordable while it is still running.", "layers": [ { "id": "steps-and-sequence", "name": "Steps and sequence", "description": "The steps of a fertilization, their order and what may run in parallel.", "findings": [ { "id": "steps-and-preconditions", "name": "Steps, preconditions and completion", "description": "What has to be true before each step of a fertilization and what marks it done.", "questions": [ { "id": "steps-and-preconditions-q01", "text": "What identifies and describes a step of a fertilization, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "steps-and-preconditions-q02", "text": "Who or what asserted this about a step of a fertilization, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "steps-and-preconditions-q03", "text": "What may an agent decide or do once a step of a fertilization is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "inputs-and-results", "name": "Inputs, resources and results", "description": "What a fertilization consumes and what it produces.", "findings": [ { "id": "inputs-and-outputs", "name": "Inputs, outputs and side effects", "description": "The resources a fertilization takes and the results it leaves, wanted or not.", "questions": [ { "id": "inputs-and-outputs-q01", "text": "What identifies and describes the inputs and results of a fertilization, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "inputs-and-outputs-q02", "text": "Who or what asserted this about the inputs and results of a fertilization, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "inputs-and-outputs-q03", "text": "What may an agent decide or do once the inputs and results of a fertilization is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "definitions-in-contest", "name": "Definitions and who holds them", "description": "What fertilization is taken to mean, and by whom.", "rationale": "When a field disagrees about a concept, the disagreement is the content. A model that picks one definition silently destroys the information.", "layers": [ { "id": "competing-definitions", "name": "Competing definitions", "description": "The main readings and the traditions behind them.", "findings": [ { "id": "definition-map", "name": "Definitions and their holders", "description": "Each definition with the school or body that holds it.", "questions": [ { "id": "definition-map-q01", "text": "Which definitions of fertilization are in use, and which tradition or body holds each?", "kind": "definition" }, { "id": "definition-map-q02", "text": "What turns on the difference between them in practice?", "kind": "boundary" } ] } ] }, { "id": "operationalisation", "name": "Operationalisation", "description": "How it is measured or applied when it has to be.", "findings": [ { "id": "operational-record", "name": "Measures and proxies", "description": "Instruments and indicators used to stand in for it.", "questions": [ { "id": "operational-record-q01", "text": "How is fertilization operationalised or measured in practice, and by what instrument?", "kind": "measurement" }, { "id": "operational-record-q02", "text": "What does that operationalisation leave out, and when does that matter?", "kind": "boundary" } ] } ] } ] }, { "id": "instances-and-use", "name": "Instances, use and consequence", "description": "What counts as an instance of fertilization and what follows from calling something that.", "rationale": "Applying a concept is an act with consequences, so a model must say what the label licenses and what it does not.", "layers": [ { "id": "instances", "name": "What counts as an instance", "description": "Clear cases, borderline cases and non-cases.", "findings": [ { "id": "instance-tests", "name": "Tests for an instance", "description": "What would settle whether something falls under it.", "questions": [ { "id": "instance-tests-q01", "text": "What would settle whether something is an instance of fertilization?", "kind": "boundary" }, { "id": "instance-tests-q02", "text": "Which borderline cases are argued about, and on what grounds?", "kind": "definition" } ] } ] }, { "id": "consequence", "name": "Consequence of application", "description": "Rights, duties or decisions that follow from the label.", "findings": [ { "id": "consequence-record", "name": "What the label licenses", "description": "What an agent may do once something is classified this way.", "questions": [ { "id": "consequence-record-q01", "text": "What follows practically once something is treated as fertilization?", "kind": "action" }, { "id": "consequence-record-q02", "text": "What must an agent not infer from the label alone?", "kind": "action" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a fertilization 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 fertilization and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a fertilization, 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 fertilization, 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 fertilization 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 fertilization is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a fertilization, 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 fertilization, 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 fertilization is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 6, "layers": 12, "findings": 14, "questions": 38 } } } }