{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.artocarpus-heterophyllus","code":"thing-q45757","url":"https://ver.cy/models/thing/q45757/","name":"Artocarpus heterophyllus","alternateNames":["soft jackfruit","hard jackfruit"],"kind":"thing","status":"published","version":"0.2.0-wave.4","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.LIV"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"The jackfruit tree, Artocarpus heterophyllus, a tropical tree of the fig and mulberry family native to South and Southeast Asia, bearing the largest tree-borne fruit, up to about 50 kilograms, eaten ripe as a sweet fruit and unripe as a vegetable and meat substitute, with soft and hard or firm varieties; it is the national fruit of Bangladesh and Sri Lanka and parts are used in traditional medicine, whose claims vary in evidence.","purpose":"Let an agent explain the jackfruit tree and fruit, relay botany, cultivation, varieties and culinary uses from horticultural and food sources, describe soft and hard varieties, and distinguish jackfruit from breadfruit, durian and cempedak, presenting traditional medicine claims with attribution and no medical advice.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Largest tree fruit","Cauliflorous","Ripe and unripe uses","Meat substitute"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What jackfruit is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is jackfruit, and how does it differ from breadfruit, durian and cempedak?","kind":"definition"},{"text":"Is the question about botany, food, cultivation or a health claim needing a clinician?","kind":"boundary"}]}]},{"id":"varieties","name":"Varieties","description":"Varieties.","findings":[{"id":"varieties-finding","name":"Varieties","description":"Varieties.","questions":[{"text":"How do soft and hard jackfruit varieties differ?","kind":"definition"},{"text":"Which entry fits the specific variety?","kind":"action"}]}]}]},{"id":"botany","name":"Botany","description":"Botany and cultivation.","layers":[{"id":"biology","name":"Biology","description":"Biology.","findings":[{"id":"biology-finding","name":"Biology","description":"Biology.","questions":[{"text":"How does the jackfruit tree flower and fruit on its trunk?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"cultivation","name":"Cultivation","description":"Cultivation.","findings":[{"id":"cultivation-finding","name":"Cultivation","description":"Cultivation.","questions":[{"text":"Where and how is jackfruit grown and harvested?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"food","name":"Food","description":"Food and uses.","layers":[{"id":"cuisine","name":"Cuisine","description":"Cuisine.","findings":[{"id":"cuisine-finding","name":"Cuisine","description":"Cuisine.","questions":[{"text":"How is ripe and unripe jackfruit used across cuisines and as a meat substitute?","kind":"provenance"},{"text":"Which entry fits meat analogue?","kind":"action"}]}]},{"id":"medicine","name":"Medicine","description":"Traditional uses.","findings":[{"id":"medicine-finding","name":"Medicine","description":"Medicine.","questions":[{"text":"What traditional medicinal uses are reported, and what is the evidence, with claims attributed?","kind":"provenance"},{"text":"Is the presentation free of unsupported health claims?","kind":"boundary"}]}]}]},{"id":"context","name":"Context","description":"Culture and timber.","layers":[{"id":"culture","name":"Culture","description":"Culture.","findings":[{"id":"culture-finding","name":"Culture","description":"Culture.","questions":[{"text":"What cultural roles does jackfruit play in South Asia?","kind":"provenance"},{"text":"Which entry fits national symbols of Bangladesh?","kind":"action"}]}]},{"id":"timber","name":"Timber","description":"Timber.","findings":[{"id":"timber-finding","name":"Timber","description":"Timber.","questions":[{"text":"How is jackfruit wood used for furniture and instruments?","kind":"provenance"},{"text":"Which entry fits tropical timber?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Describe the jackfruit tree, its fruit and uses from botanical and horticultural sources.","Note latex allergy cross-reactions when describing eating jackfruit."],"mustNot":["Make unsupported health claims about jackfruit or its traditional medicinal uses.","Confuse jackfruit with durian.","Advise people with latex or birch pollen allergies that jackfruit is safe for them.","Present traditional medicine uses as proven treatment."],"requiresHuman":["Recommending jackfruit to a person with a known allergy."]},"ethics":{"considerations":["Jackfruit feeds many people in South and Southeast Asia and is a national symbol in Bangladesh and Sri Lanka.","Health claims about foods can mislead people who need medical treatment."],"affectedParties":["People with allergies","Growers and farmers","Consumers"]},"owners":{"steward":"The grower who cultivates it; nobody owns the species.","roles":[],"masterSystems":["Botanical name databases"]},"relations":[{"target":"Q11992872","type":"parent","note":"registry parent class"},{"target":"Q188840","type":"parent","note":"registry parent class"},{"target":"useful plant","type":"related","note":"in registry terms"},{"target":"Moraceae","type":"related"},{"target":"breadfruit","type":"related"},{"target":"durian","type":"related"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.artocarpus-heterophyllus","Wikidata: Q45757 (https://www.wikidata.org/wiki/Q45757)","GBIF: 5361880 Artocarpus heterophyllus","ITIS: 19080 Artocarpus heterophyllus"]},"properties":{"applicability":"required","items":["fruit weight: up to about 50 kg","tree height: up to about 20 m","national fruit: Bangladesh and Sri Lanka note"]},"recognition":{"applicability":"required","items":["Tropical tree with the largest tree fruit","Soft jackfruit, hard jackfruit","Breadfruit is Artocarpus altilis; durian is a different family; cempedak is a smaller relative","A large tree bearing huge green, spiky-skinned fruits on its trunk."]},"capabilities":{"applicability":"required","items":["explain the plant and fruit","relay cultivation and uses","describe varieties","distinguish related fruits"]},"hazards":{"applicability":"required","items":["Latex allergy cross-reactions","Unsupported health claims","Confusing with durian"]},"interfaces":{"applicability":"required","items":["Food safety and import rules","Rules on health claims for traditional medicine"]},"context":{"applicability":"required","items":["Food, timber and traditional uses.","soft-fleshed varieties","firm or hard-fleshed varieties","regional cultivars","young jackfruit for cooking"]}},"sources":[{"title":"Wikidata item Q45757: Artocarpus heterophyllus","url":"https://www.wikidata.org/wiki/Q45757","note":"identity and sense of the item"},{"title":"Wikipedia: Jackfruit","url":"https://en.wikipedia.org/wiki/Jackfruit","note":"general description of the item"}],"openQuestions":["Should the fruit and tree be separate entries?","How should horticultural sources be linked?","How should traditional medicine claims be presented?"],"resources":{"spec":"/models/things/publications/thing-q45757/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q45757/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T18:46:32Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-06T19:52:00+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}