{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.lens-culinaris","code":"thing-q131226","url":"https://ver.cy/models/thing/q131226/","name":"Lens culinaris","alternateNames":["Lenticchia di Ustica","Lenticchia di Villalba"],"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 lentil plant, an annual legume of the family Fabaceae domesticated in the Near East over 9000 years ago, grown for its lens-shaped seeds rich in protein and fibre, cultivated widely with Canada, India and Australia among the leading producers, and in local varieties with protected or heritage status such as the Lenticchia di Ustica and Lenticchia di Villalba of Sicily; lentils fix nitrogen, and dried lentils need proper cooking.","purpose":"Let an agent explain Lens culinaris, relay botany, domestication, cultivation, nutrition and local varieties from botanical and agricultural sources, describe the named Italian varieties, and distinguish lentils from chickpeas, peas, beans and other pulses.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Lens-shaped seeds","Nitrogen fixing","High protein","Ancient crop"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What the lentil is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is Lens culinaris, and how does it differ from chickpeas, peas and beans?","kind":"definition"},{"text":"Is the question about growing, cooking, nutrition or a variety?","kind":"boundary"}]}]},{"id":"varieties","name":"Varieties","description":"Named varieties.","findings":[{"id":"varieties-finding","name":"Varieties","description":"Varieties.","questions":[{"text":"What are the Lenticchia di Ustica and Lenticchia di Villalba?","kind":"definition"},{"text":"Which entry fits the specific variety?","kind":"action"}]}]}]},{"id":"botany","name":"Botany","description":"Botany and history.","layers":[{"id":"domestication","name":"Domestication","description":"Domestication.","findings":[{"id":"domestication-finding","name":"Domestication","description":"Domestication.","questions":[{"text":"How was the lentil domesticated among the Neolithic founder crops?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"growing","name":"Growing","description":"Cultivation.","findings":[{"id":"growing-finding","name":"Growing","description":"Growing.","questions":[{"text":"How are lentils grown, and why do they improve soil nitrogen?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"food","name":"Food","description":"Food and nutrition.","layers":[{"id":"nutrition","name":"Nutrition","description":"Nutrition.","findings":[{"id":"nutrition-finding","name":"Nutrition","description":"Nutrition.","questions":[{"text":"What nutrients do lentils provide?","kind":"provenance"},{"text":"Which entry fits pulse (legume)?","kind":"action"}]}]},{"id":"dishes","name":"Dishes","description":"Dishes.","findings":[{"id":"dishes-finding","name":"Dishes","description":"Dishes.","questions":[{"text":"How are lentils used in dal, soups and salads?","kind":"provenance"},{"text":"Which entry fits dal?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"Trade and heritage.","layers":[{"id":"trade","name":"Trade","description":"Production and trade.","findings":[{"id":"trade-finding","name":"Trade","description":"Trade.","questions":[{"text":"Which countries produce and import lentils, checked against FAO data?","kind":"measurement"},{"text":"Which entry fits FAOSTAT?","kind":"action"}]}]},{"id":"heritage","name":"Heritage","description":"Heritage varieties.","findings":[{"id":"heritage-finding","name":"Heritage","description":"Heritage.","questions":[{"text":"How do Slow Food Presidia protect heritage lentils?","kind":"provenance"},{"text":"Which entry fits Slow Food?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Report lentil cultivation, varieties and nutrition from agricultural sources.","Advise on storage and cooking of lentils, including soaking and cooking them fully."],"mustNot":["Mislabel the origin or variety of lentils, such as protected regional varieties.","Recommend pesticide use beyond label instructions.","Present lentils as a cure for disease."],"requiresHuman":["Introducing new lentil varieties or seed into a farming community's supply."]},"ethics":{"considerations":["Lentils are a staple protein for many poor households; prices and supply matter to food security.","Traditional varieties and seed rights belong to farming communities."],"affectedParties":["Farmers","Consumers","Seed-saving communities"]},"owners":{"steward":"The farmer for each crop; plant variety offices register protected varieties.","roles":[],"masterSystems":["Plant variety registers","Genebank accessions"]},"relations":[{"target":"Q11992872","type":"parent","note":"registry parent class"},{"target":"useful plant","type":"related","note":"in registry terms"},{"target":"Fabaceae","type":"related"},{"target":"Lenticchia di Ustica","type":"related","note":"variety"},{"target":"chickpea","type":"related"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.lens-culinaris","Wikidata: Q131226 (https://www.wikidata.org/wiki/Q131226)","scientific name: Lens culinaris Medik."]},"properties":{"applicability":"required","items":["family: Fabaceae taxon","domestication: over 9000 years ago note - Near East","protein content of dry seeds: about 25 percent - approximate"]},"recognition":{"applicability":"required","items":["Lentil plant","Lenticchia di Ustica, Lenticchia di Villalba, red lentil, green lentil","Chickpeas are Cicer; peas are Pisum or Lathyrus; beans are Phaseolus and others","A slender bushy plant with small pods holding one or two lens-shaped seeds in green, brown, red or black."]},"capabilities":{"applicability":"required","items":["explain botany and domestication","relay cultivation and nutrition","describe named varieties","distinguish other pulses"]},"hazards":{"applicability":"required","items":["Allergies in some people","Digestive discomfort from undercooked pulses","Treating varieties as species"]},"interfaces":{"applicability":"required","items":["EU protected designation schemes and Slow Food Presidia","Pulse grading standards"]},"context":{"applicability":"required","items":["Food and nitrogen-fixing crop.","red and yellow lentils","green and brown lentils","black beluga lentils","heritage varieties such as Ustica and Villalba lentils"]}},"sources":[{"title":"Wikidata item Q131226: Lens culinaris","url":"https://www.wikidata.org/wiki/Q131226","note":"identity and sense of the item"},{"title":"Wikipedia: Lentil","url":"https://en.wikipedia.org/wiki/Lentil","note":"general description of the item"}],"openQuestions":["Should the named Italian varieties be separate entries?","How should agricultural sources be linked?","How should production data be kept current?"],"resources":{"spec":"/models/things/publications/thing-q131226/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q131226/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T21:27:04Z","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 2026-10-06T19:51:54+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}