{ "model": { "rank": 2927, "code": "thing-q1277255", "model_id": "vr.tr.lagenaria-siceraria", "name": "Lagenaria siceraria", "purpose": "Enable an AI agent to recognise Lagenaria siceraria specimens, assess their growth or harvested condition, and decide whether cultivation, propagation, harvest or material use is justified.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.LIV", "industry": "", "version": "", "url": "/models/thing/q1277255/", "tier": 2, "score": 94, "payload": { "layer": "wikidata", "aliases": [], "aliasCount": 0, "merged": 0, "knownIn": 94, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q1277255", "url": "https://www.wikidata.org/wiki/Q1277255", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-07T13:47:41Z", "providers": [ "Codex", "Grok" ], "missingProviders": [], "pass": 2, "cost": { "grok": { "usd": 0.00998716, "turns": 1, "seconds": 170.8, "error": null }, "codex": { "seconds": 83.8, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\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: 01a07c1b-226b-7242-a4a9-85a85fea1f88\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Lagenaria siceraria\nRegistry id: vr.tr.lagenaria-siceraria\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this " } } }, "metaModel": { "id": "THING-Q1277255", "registryId": "vr.tr.lagenaria-siceraria", "name": "Lagenaria siceraria", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q1277255/", "model": { "registry_id": "vr.tr.lagenaria-siceraria", "name": "Lagenaria siceraria", "purpose": "Enable an AI agent to recognise Lagenaria siceraria specimens, assess their growth or harvested condition, and decide whether cultivation, propagation, harvest or material use is justified.", "definition": "Lagenaria siceraria is a monoecious, night-blooming annual cucurbit vine whose immature fruit is eaten as a vegetable and whose mature fruit dries to a hard, waterproof lignified rind long used as containers, utensils and resonators; it was domesticated from an African wild progenitor and is among the earliest plant remains in both Old World and pre-Columbian American assemblages.", "scope_statement": "This model owns the identification, biological state and use-relevant properties of physical Lagenaria siceraria plants and traceable plant parts under vr.tr.lagenaria-siceraria, within PHY / PHY.OBJ.", "in_scope": [ "Identification of living plants, detached fruits and seeds, including uncertainty", "Cultivar or accession provenance without splitting the registered species", "Vine development, flowering, fruit set and observable stress", "Fruit maturity and suitability for a declared harvest purpose", "Seed viability and unworked shell condition" ], "out_of_scope": [ "Taxonomic nomenclature governance and species-wide evolutionary history", "Farm planning, irrigation infrastructure and cultivation schedules", "Pollinator, pest and pathogen models beyond their observed effects on this plant", "Recipes, processed foods, clinical treatment and medicinal efficacy", "Finished gourd vessels, instruments and other manufactured artifacts" ], "distinguishing_features": [ "For a living specimen labelled calabash, check for an herbaceous climbing or trailing plant with tendrils; the common name alone cannot resolve identity. [Kew botanical description](https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:134809-2/general-information).", "Check white flowers and solitary male flowers together; colour alone is insufficient for identification. [Kew botanical description](https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:134809-2/general-information).", "Compare a male flower's short, funnel-shaped receptacle tube with the longer cylindrical tube and usually clustered male flowers described for Lagenaria breviflora. [L. siceraria](https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:134809-2/general-information), [L. breviflora](https://powo.science.kew.org/taxon/urn%3Alsid%3Aipni.org%3Anames%3A293036-1/general-information).", "Use compressed, oblong seeds with facial ridges as corroboration where present; cultivated variation means neither this feature nor bottle-shaped fruit is a universal identification requirement. [Kew botanical description](https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:134809-2/general-information)." ], "characteristics": [ { "name": "Observed biological unit", "kind": "category", "unit_or_values": "whole plant | attached fruit | detached fruit | seed | seed lot | unworked shell", "why_it_matters": "Determines which identification evidence, state observations and actions apply." }, { "name": "Identification confidence", "kind": "state", "unit_or_values": "unresolved | provisional | corroborated; record evidence and assessor", "why_it_matters": "Prevents common names or fruit silhouette from authorising species-dependent actions." }, { "name": "Accession and parentage", "kind": "relation", "unit_or_values": "links to source lot, parent plant and documented cultivar or accession", "why_it_matters": "Connects detached material to identification evidence and expected traits." }, { "name": "Vine developmental stage", "kind": "state", "unit_or_values": "seedling | vegetative | flowering | fruiting | senescent | dead; stages may overlap", "why_it_matters": "Frames whether missing flowers, fruit development or declining foliage needs investigation." }, { "name": "Flower availability", "kind": "measurement", "unit_or_values": "open male and female flower counts per plant, with observation time", "why_it_matters": "Supports investigation of pollination opportunities and failed fruit set." }, { "name": "Fruit geometry and load", "kind": "measurement", "unit_or_values": "length and maximum diameter in cm; mass in g; shape description", "why_it_matters": "Supports tracking growth, assessing support needs and selecting material for a declared use." }, { "name": "Fruit maturity evidence", "kind": "state", "unit_or_values": "observations of rind firmness, flesh condition, seed development and drying", "why_it_matters": "Keeps vegetable harvest, seed harvest and shell preparation decisions distinct." }, { "name": "Observed injury or deterioration", "kind": "state", "unit_or_values": "organ, symptom, extent, observation date and change over time", "why_it_matters": "Separates recorded damage from an unconfirmed pest, pathogen or environmental diagnosis." }, { "name": "Reported bitterness", "kind": "state", "unit_or_values": "reported present | reported absent | unknown; include reporter and affected material", "why_it_matters": "Reported bitterness requires withholding food use; absence of a report does not establish safety. Bitter bottle-gourd consumption has caused poisoning. [Clinical case series](https://pubmed.ncbi.nlm.nih.gov/21986853/)." }, { "name": "Seed germination result", "kind": "measurement", "unit_or_values": "germinated seeds / tested seeds, percentage, test conditions and duration", "why_it_matters": "Provides evidence of propagation potential without equating seed appearance with viability." }, { "name": "Shell drying and integrity", "kind": "state", "unit_or_values": "drying history, repeated mass observations, cracks, soft areas and visible growth", "why_it_matters": "Supports decisions about further drying or transfer to a material or artifact model." } ], "affordances": [ "Document diagnostic organs and seek botanical verification when identification remains provisional.", "Monitor vine growth, flower availability and fruit retention to decide whether cultivation support needs adjustment.", "Assign individual fruits to vegetable, seed or shell purposes and assess readiness against purpose-specific evidence.", "Withhold suspect fruits from food use and retain their provenance for investigation.", "Extract traceable seeds and test germination before propagation.", "Dry and inspect mature shells before transferring them to a material-processing or artifact workflow." ] }, "sources": [ { "id": "powo-lagenaria-siceraria", "title": "Lagenaria siceraria (Molina) Standl.", "url": "https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:292844-1", "what_it_supports": "Accepted scientific name, authorship, family placement and native/cultivated range as treated by Kew.", "url_status": "blocked" }, { "id": "kistler-2014-pnas", "title": "Transoceanic drift and the domestication of African bottle gourds in the Americas", "url": "https://doi.org/10.1073/pnas.1318678111", "what_it_supports": "African origin of the cultigen, oceanic-drift explanation for early Holocene American remains, and distinction from later Asian landraces.", "url_status": "blocked" }, { "id": "erickson-2005-pnas", "title": "An Asian origin for a 10,000-year-old domesticated plant in the Americas", "url": "https://doi.org/10.1073/pnas.0508105102", "what_it_supports": "Archaeological presence of bottle gourd in the Americas by the early Holocene and the older (now contested) Asian-introduction hypothesis.", "url_status": "blocked" }, { "id": "heiser-1979-gourd-book", "title": "The Gourd Book", "url": "", "what_it_supports": "Ethnobotany of hard-shelled Lagenaria: container, ladle, float and instrument uses, and how growers sort fruit shapes." } ], "structure": { "bundles": [ { "id": "bottle-gourd-identity", "name": "Bottle-gourd identity", "description": "Establish whether the observed plant or detached material belongs to the registered species.", "rationale": "Common names and highly variable fruit shapes leave identification uncertain unless diagnostic observations and provenance are retained.", "layers": [ { "id": "diagnostic-organs", "name": "Diagnostic organs", "description": "Record the organs available for checking the species attribution.", "findings": [ { "id": "combined-identification-evidence", "name": "Combined identification evidence", "description": "An identification assessment should state which vegetative, floral and seed observations support it and which alternatives remain.", "questions": [ { "text": "Which observations of tendrils, leaves, male flowers and seeds support Lagenaria siceraria?", "kind": "definition", "id": "combined-identification-evidence-q01" }, { "text": "Which alternative identification remains plausible when flowers or parent-plant evidence are missing?", "kind": "boundary", "id": "combined-identification-evidence-q02" } ] } ] }, { "id": "accession-continuity", "name": "Accession continuity", "description": "Connect the specimen and its parts to their source without treating cultivar labels as separate registry things.", "findings": [ { "id": "parent-and-source-link", "name": "Parent and source link", "description": "Detached fruits and seeds need explicit links to their source plant or lot, with labels distinguished from verified identity.", "questions": [ { "text": "Which parent plant, seed supplier or accession record supports this material's identity?", "kind": "provenance", "id": "parent-and-source-link-q01" }, { "text": "Is the cultivar name documented, locally assigned or inferred from fruit shape?", "kind": "provenance", "id": "parent-and-source-link-q02" } ] } ] } ] }, { "id": "vine-growth-and-condition", "name": "Vine growth and condition", "description": "Assess the living vine's development, physical support and visible decline.", "rationale": "Decisions about training or intervention depend on where the vine is growing and how its leaves, stems and attached fruits are changing.", "layers": [ { "id": "vine-and-fruit-support", "name": "Vine and fruit support", "description": "Record trailing or climbing growth and the physical disposition of attached fruits.", "findings": [ { "id": "attachment-and-load", "name": "Attachment and load", "description": "Support decisions should use observed attachment, fruit load and contact conditions.", "questions": [ { "text": "Where are tendrils attached, and which fruits are suspended or touching the ground?", "kind": "measurement", "id": "attachment-and-load-q01" }, { "text": "Does observed strain, constriction or abrasion justify adjusting vine or fruit support?", "kind": "action", "id": "attachment-and-load-q02" } ] } ] }, { "id": "organ-condition", "name": "Organ condition", "description": "Track foliage, stem and fruit symptoms against developmental stage.", "findings": [ { "id": "decline-with-evidence", "name": "Decline with evidence", "description": "Record symptoms and their progression before assigning causes or selecting treatment.", "questions": [ { "text": "Which leaves, stems or fruits show wilting, discoloration, lesions or damage, and how has the affected area changed?", "kind": "measurement", "id": "decline-with-evidence-q01" }, { "text": "What evidence distinguishes seasonal senescence from a stress or disease requiring investigation?", "kind": "boundary", "id": "decline-with-evidence-q02" } ] } ] } ] }, { "id": "flowering-and-seed-continuity", "name": "Flowering and seed continuity", "description": "Connect flower observations, fruit retention and seed performance.", "rationale": "The presence of flowers does not establish successful fruit set, known parentage or viable seed.", "layers": [ { "id": "flower-to-fruit", "name": "Flower to fruit", "description": "Follow observed flowers through pollination opportunities and subsequent fruit development.", "findings": [ { "id": "fruit-set-evidence", "name": "Fruit-set evidence", "description": "Keep flower availability, observed pollination and later fruit growth as separate observations.", "questions": [ { "text": "When were male and female flowers open, and what pollinator visits or hand-pollination events were observed?", "kind": "measurement", "id": "fruit-set-evidence-q01" }, { "text": "Which tagged female flowers produced retained, enlarging fruits rather than aborted ovaries?", "kind": "measurement", "id": "fruit-set-evidence-q02" } ] } ] }, { "id": "seed-performance", "name": "Seed performance", "description": "Assess whether harvested seeds have usable provenance and demonstrated germination.", "findings": [ { "id": "propagation-readiness", "name": "Propagation readiness", "description": "Propagation decisions require seed-source records and an explicit account of what testing establishes.", "questions": [ { "text": "Which fruit supplied the seeds, and was its pollen parent controlled, observed or unknown?", "kind": "provenance", "id": "propagation-readiness-q01" }, { "text": "What fraction germinated under the recorded test conditions, and is that evidence sufficient for the intended sowing?", "kind": "action", "id": "propagation-readiness-q02" } ] } ] } ] }, { "id": "fruit-maturity-and-food-decision", "name": "Fruit maturity and food decision", "description": "Assess harvest purpose, developmental condition and reasons to withhold food use.", "rationale": "A fruit's identification and dimensions do not establish its harvest readiness or food suitability.", "layers": [ { "id": "purpose-specific-maturity", "name": "Purpose-specific maturity", "description": "Judge readiness against the intended vegetable, seed or shell use.", "findings": [ { "id": "harvest-purpose-fit", "name": "Harvest-purpose fit", "description": "Maturity should be supported by observed fruit properties and a cultivar-appropriate criterion.", "questions": [ { "text": "Is this fruit intended for vegetable use, seed recovery or shell preparation?", "kind": "definition", "id": "harvest-purpose-fit-q01" }, { "text": "Which observations of rind, flesh, seeds and development support harvesting it for that purpose now?", "kind": "action", "id": "harvest-purpose-fit-q02" } ] } ] }, { "id": "food-use-exclusion", "name": "Food-use exclusion", "description": "Record adverse observations and unresolved evidence relevant to food use.", "findings": [ { "id": "suspect-fruit-disposition", "name": "Suspect fruit disposition", "description": "Keep reported bitterness, deterioration and uncertain history visible in the disposition decision; do not request tasting as an identification test.", "questions": [ { "text": "Has bitterness already been reported, or is there evidence of decay, contamination or an unknown treatment history?", "kind": "provenance", "id": "suspect-fruit-disposition-q01" }, { "text": "Should this fruit and related material be withheld from food use pending assessment?", "kind": "action", "id": "suspect-fruit-disposition-q02" } ] } ] } ] }, { "id": "harvested-gourd-and-shell", "name": "Harvested gourd and shell", "description": "Follow detached fruits through storage or drying to an explicit material handoff.", "rationale": "Harvest ends attachment to the vine but leaves changing biological condition and shell suitability to assess.", "layers": [ { "id": "postharvest-condition", "name": "Postharvest condition", "description": "Retain harvest history and observe changes during storage or drying.", "findings": [ { "id": "drying-versus-deterioration", "name": "Drying versus deterioration", "description": "Use a sequence of observations to assess progress and detect damage without assuming that an externally dry fruit is sound internally.", "questions": [ { "text": "When was the fruit harvested, at what recorded maturity, and under what conditions has it been stored?", "kind": "provenance", "id": "drying-versus-deterioration-q01" }, { "text": "How have mass, firmness, visible growth and soft areas changed during drying?", "kind": "measurement", "id": "drying-versus-deterioration-q02" } ] } ] }, { "id": "shell-handoff", "name": "Shell handoff", "description": "Assess unworked shell properties and define the boundary with a manufactured artifact.", "findings": [ { "id": "material-readiness", "name": "Material readiness", "description": "Transfer to a craft or manufacturing model should preserve botanical provenance and the evidence behind shell selection.", "questions": [ { "text": "Do shell dimensions, accessible wall thickness, cracks and drying evidence meet the intended workshop's criteria?", "kind": "measurement", "id": "material-readiness-q01" }, { "text": "At which processing step does the object become a vessel, instrument or other artifact requiring a neighbouring model?", "kind": "boundary", "id": "material-readiness-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-kinds", "name": "Kinds and varieties", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Long cylindrical edible types (opo, lauki, dudhi, cucuzza)", "Bottle or hourglass flask types grown for containers", "Dipper types with a long neck and bulbous bowl", "Birdhouse types with a large chamber and constricted opening", "Bushel, kettle or cannonball types with globose fruit", "Club, maranka or dolphin types, often warted", "Speckled-swan and other long-neck ornamental types", "Miniature and craft types, including Japanese hyotan forms" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "scheme": "scientific name", "value_or_pattern": "Lagenaria siceraria (Molina) Standl.", "note": "Basionym Cucurbita siceraria Molina; family Cucurbitaceae." }, { "scheme": "Wikidata", "value_or_pattern": "Q19728", "note": "Item for the bottle gourd / calabash vine, not the calabash tree." }, { "scheme": "NCBI Taxonomy", "value_or_pattern": "3663", "note": "taxid for Lagenaria siceraria." }, { "scheme": "ITIS TSN", "value_or_pattern": "22396" }, { "scheme": "GRIN taxon", "value_or_pattern": "21416" }, { "scheme": "IPNI", "value_or_pattern": "292844-1" }, { "scheme": "EPPO code", "value_or_pattern": "LAGSI" } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "UPOV Test Guidelines for bottle gourd (Lagenaria siceraria), International Union for the Protection of New Varieties of Plants - distinctness, uniformity and stability of cultivars.", "ISTA International Rules for Seed Testing, International Seed Testing Association - germination and purity of cucurbit seed lots.", "IPPC phytosanitary measures for Cucurbitaceae seed and fruit, FAO International Plant Protection Convention - movement of planting material and fruit.", "Codex Classification of Foods and Animal Feeds (fruiting vegetables, cucurbits), Codex Alimentarius Commission (FAO/WHO) - residue and commodity grouping when the immature fruit is a food.", "FSSAI consumer advisories on bitter bottle-gourd (lauki) juice, Food Safety and Standards Authority of India - toxicity of bitter fruit." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Immature fruit cooked as a summer vegetable (South Asian lauki/dudhi, Chinese hulu, Italian cucuzza, Philippine upo).", "Mature dried shells used as bottles, bowls, ladles, birdhouses, fishing floats and storage vessels.", "Resonators and rattles: West African shekere and kora body, Brazilian berimbau, Hawaiian ipu, Chinese hulusi.", "Young shoots and leaves eaten in some African and Asian cuisines; seeds pressed locally for oil.", "Craft, talisman and ornamental fruit (Japanese hyotan, American birdhouse-gourd hobby crop).", "Ayurvedic and folk use of the fruit as a cooling food; juice sold in parts of India despite bitterness risk." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "quantity": "immature fruit length at culinary harvest", "typical_range": "20-80 (long types); 10-25 (round types)", "unit": "cm" }, { "quantity": "mature dry fruit length", "typical_range": "10-200", "unit": "cm" }, { "quantity": "fruit mass at culinary harvest", "typical_range": "0.4-2.5 (typical); up to 10 in large types", "unit": "kg" }, { "quantity": "days from sowing to immature harvest", "typical_range": "60-90", "unit": "d" }, { "quantity": "days from sowing to dry-shell maturity", "typical_range": "120-180", "unit": "d" }, { "quantity": "vine length", "typical_range": "5-12", "unit": "m" }, { "quantity": "seed length", "typical_range": "10-20", "unit": "mm" }, { "quantity": "cured shell thickness", "typical_range": "2-10", "unit": "mm" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Cucurbitacin poisoning from bitter fruit, especially juice: severe gastrointestinal illness and documented deaths.", "Powdery mildew (Podosphaera xanthii and related) collapsing foliage in humid or late-season plantings.", "Melon fruit fly (Zeugodacus / Bactrocera cucurbitae) and pickleworm damage to developing fruit.", "Poor fruit set where nocturnal moth pollinators are scarce unless flowers are hand-pollinated.", "Fusarium wilt and fruit rots in warm wet soils or in stored fresh fruit.", "Shells cracked by too-fast drying; food or water stored in uncured or poorly cleaned vessels can grow biofilms.", "Heat and water stress increasing bitterness even in normally edible landraces." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "South Asia treats it primarily as a vegetable (lauki, dudhi, ghiya); bitterness is a known food-safety issue.", "West and Central Africa emphasize the dry shell as bowl, ladle, beer vessel and instrument body (calabash).", "China and Japan keep dual food and craft lineages (hulu / hyotan), including musical hulusi and talisman gourds.", "Mediterranean and Italian practice centres on long edible cucuzza rather than hard-shell types.", "Pre-Columbian Americas used it mainly as a container crop; English calabash is also applied to the unrelated tree Crescentia cujete." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "name": "Crescentia cujete (calabash tree)", "difference": "Woody cauliflorous tree, not a vine; fruit borne on trunk and branches. L. siceraria is an herbaceous cucurbit with tendrils and white night flowers." }, { "name": "Cucurbita pepo (ornamental and summer squashes)", "difference": "Yellow day-opening flowers and typically bristly stems; Lagenaria has white night-opening flowers, softer velvety foliage, and a lignified waterproof rind when fully ripe." }, { "name": "Trichosanthes cucumerina (snake gourd)", "difference": "Long fruit can look similar, but snake gourd has a fringed white corolla and different leaf dissection; Lagenaria flowers are unfringed." }, { "name": "Benincasa hispida (wax gourd)", "difference": "Mature fruit carries a waxy bloom and the plant has yellow flowers; bottle gourd fruit is not waxy-coated and flowers are white and nocturnal." }, { "name": "Lagenaria sphaerica", "difference": "Wild African species with small spherical fruit, not the large variable domesticated bottle gourd." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Lagenaria siceraria this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which diagnostic key and evidence threshold reliably distinguish detached fruits or seeds from locally encountered lookalikes?", "Which cultivar-specific observations establish readiness for vegetable harvest, viable seed recovery and durable shell production?", "Which validated food-safety assessment supports disposition when bitterness history is unknown, without relying on a taste test?", "Which locally validated observations and thresholds distinguish ordinary vine senescence from actionable water stress, pests or disease?", "Which drying and shell-integrity criteria predict suitability for particular craft uses, and where should the registry place the transition to an artifact?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 18, "questions": 28 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "organism", "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 Lagenaria siceraria, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an AI agent to recognise Lagenaria siceraria specimens, assess their growth or harvested condition, and decide whether cultivation, propagation, harvest or material use is justified.", "characteristics": { "substance": "living", "origin": "natural", "agency": "autonomous", "mobility": "self-moving" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Described in 94 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 Lagenaria siceraria, and on what evidence are they told apart?" ], "whatItIsMadeOf": "a living thing", "physicalCharacter": [ "Moves under its own power or of its own accord.", "Acts on its own behalf.", "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 diagnostic characters, and those differ by life stage - the young of many kinds are mistaken for other kinds entirely. A sighting is settled by characters, a photograph and a place, not by a name alone." ], "relatedModels": [], "standing": "Described in 94 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 Lagenaria siceraria from another, and a Lagenaria siceraria 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 Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria 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 Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria 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 Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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": "Anatomy, parts and life stage.", "findings": [ { "id": "parts-and-materials", "name": "Parts and life stages", "description": "The parts of a Lagenaria siceraria and the stages it passes through.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria is, how it got there and where it may go (self-moving).", "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 Lagenaria siceraria is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria moves on its own.", "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 Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria 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 Lagenaria siceraria between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a Lagenaria siceraria 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 Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "taxonomic-placement", "name": "Taxonomic placement and identification", "description": "What Lagenaria siceraria is called scientifically, by whose authority, and how a specimen is recognised.", "rationale": "Names change with revisions while the organism does not, so a name without its authority and date cannot be reconciled later.", "layers": [ { "id": "accepted-name", "name": "Accepted name and synonymy", "description": "The current binomial, its author and date, and the names it replaced.", "findings": [ { "id": "name-and-authority", "name": "Accepted name, authority and synonyms", "description": "What to record so a later revision can be applied without losing the old data.", "questions": [ { "id": "name-and-authority-q01", "text": "What is the accepted scientific name of Lagenaria siceraria, with its author and year, and which synonyms does it absorb?", "kind": "definition" }, { "id": "name-and-authority-q02", "text": "Which taxonomic authority is being followed, and what would a competing authority say?", "kind": "provenance" } ] } ] }, { "id": "field-identification", "name": "Field identification", "description": "The characters that separate Lagenaria siceraria from what it is confused with.", "findings": [ { "id": "diagnostic-characters", "name": "Diagnostic characters and confusable kinds", "description": "Features that settle an identification, and those that only suggest it.", "questions": [ { "id": "diagnostic-characters-q01", "text": "Which observable characters distinguish Lagenaria siceraria from its closest look-alikes, and at which life stage are they visible?", "kind": "boundary" }, { "id": "diagnostic-characters-q02", "text": "What evidence is enough to record an identification as confirmed rather than provisional?", "kind": "provenance" } ] } ] } ] }, { "id": "life-cycle-and-condition", "name": "Life stages, condition and behaviour", "description": "What Lagenaria siceraria does over its life and how its state is judged.", "rationale": "Stage and condition change what may be done - handled, treated, harvested, left alone - and both are observations with a time.", "layers": [ { "id": "stages-and-reproduction", "name": "Stages and reproduction", "description": "Development from origin to death, including forms that look like different animals.", "findings": [ { "id": "life-stages", "name": "Life stages and their marks", "description": "The stages worth recording and what tells them apart.", "questions": [ { "id": "life-stages-q01", "text": "What stages does Lagenaria siceraria pass through, and what observable change marks each transition?", "kind": "definition" }, { "id": "life-stages-q02", "text": "Which stages are so unlike the adult that they are mistaken for another kind?", "kind": "boundary" } ] } ] }, { "id": "health-and-condition", "name": "Health and condition", "description": "How condition is assessed and by whom.", "findings": [ { "id": "condition-assessment", "name": "Condition assessment", "description": "Signs of health, injury and stress, and who is competent to judge them.", "questions": [ { "id": "condition-assessment-q01", "text": "How is the condition of Lagenaria siceraria judged, on what scale, and by whom?", "kind": "measurement" }, { "id": "condition-assessment-q02", "text": "What condition obliges an agent to act, and what act is permitted to whom?", "kind": "action" } ] } ] } ] }, { "id": "range-and-status", "name": "Habitat, range and conservation status", "description": "Where Lagenaria siceraria lives and how threatened it is.", "rationale": "Range and status govern what is lawful, and both are assessments with an assessor and a year rather than facts of nature.", "layers": [ { "id": "habitat-and-range", "name": "Habitat and range", "description": "Native range, introductions and the habitat it needs.", "findings": [ { "id": "range-record", "name": "Range, introductions and habitat", "description": "What to record about where it is found and how it got there.", "questions": [ { "id": "range-record-q01", "text": "What is the native range of Lagenaria siceraria, where has it been introduced, and what habitat does it require?", "kind": "definition" }, { "id": "range-record-q02", "text": "What distinguishes a native record from an introduced or vagrant one?", "kind": "boundary" } ] } ] }, { "id": "protection-status", "name": "Protection and legal status", "description": "Conservation assessments and the rules that follow from them.", "findings": [ { "id": "status-and-rules", "name": "Conservation status and legal consequence", "description": "The assessment, its date, and what it forbids or requires where.", "questions": [ { "id": "status-and-rules-q01", "text": "What conservation status does Lagenaria siceraria hold, under which assessment and year?", "kind": "provenance" }, { "id": "status-and-rules-q02", "text": "What does that status forbid or require of an agent, and in which jurisdiction?", "kind": "action" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a Lagenaria siceraria 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 Lagenaria siceraria and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 Lagenaria siceraria is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a Lagenaria siceraria, 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 Lagenaria siceraria, 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 Lagenaria siceraria 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 } } } }