{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.cannabis","code":"thing-q2845","url":"https://ver.cy/models/thing/q2845/","name":"cannabis","alternateNames":["strain of cannabis","BC Bud","medical cannabis","Morning Star","cannabis in Japan","kush","Medical cannabis in the UK"],"kind":"thing","status":"published","version":"0.2.0-wave.2","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.LIV"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Cannabis is a psychoactive herbal preparation from plants of the genus Cannabis, used for medical or recreational purposes, with legal status ranging from prohibition to medical authorisation and regulated adult use across countries and regions such as Japan and Canada; cannabis is studied in pharmacology, medicine and public health, and this entry gives general, legally neutral information without cultivation or use instructions.","purpose":"Let an agent explain cannabis as a psychoactive herbal preparation in general terms, describe its botanical origin and legal status by jurisdiction with attribution, relay health and harm information from health authorities, and route personal medical or legal questions to professionals.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Cannabinoids","Multiple uses","Varied legal status","Public health interest"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What cannabis is.","layers":[{"id":"plant","name":"Plant","description":"Plant and compounds.","findings":[{"id":"plant-finding","name":"Plant","description":"Plant.","questions":[{"text":"What is the cannabis plant, and what are cannabinoids such as THC and CBD, in general terms?","kind":"definition"},{"text":"Is the request seeking cultivation or use instructions in a jurisdiction where this is illegal, which must be declined?","kind":"boundary"}]}]},{"id":"uses","name":"Uses","description":"Uses.","findings":[{"id":"uses-finding","name":"Uses","description":"Uses.","questions":[{"text":"How is cannabis used for medical purposes, adult use where legal, hemp fibre and food?","kind":"provenance"},{"text":"Which entry fits hemp?","kind":"action"}]}]}]},{"id":"law","name":"Law","description":"Legal status.","layers":[{"id":"status","name":"Status","description":"Status by jurisdiction.","findings":[{"id":"status-finding","name":"Status","description":"Status.","questions":[{"text":"What is the legal status of cannabis in this jurisdiction, such as Japan or Canada, according to official sources?","kind":"provenance"},{"text":"Is legal advice needed from a professional?","kind":"boundary"}]}]},{"id":"policy","name":"Policy","description":"Policy debates.","findings":[{"id":"policy-finding","name":"Policy","description":"Policy.","questions":[{"text":"What are the attributed positions in debates on prohibition, decriminalisation and legalisation, and what does evidence say?","kind":"provenance"},{"text":"Is the presentation neutral?","kind":"boundary"}]}]}]},{"id":"health","name":"Health","description":"Health effects.","layers":[{"id":"effects","name":"Effects","description":"Effects and risks.","findings":[{"id":"effects-finding","name":"Effects","description":"Effects.","questions":[{"text":"What do health authorities say about the effects, risks and dependence potential of cannabis, including for young people and driving?","kind":"provenance"},{"text":"Is the user asking about their own use or health, which needs a clinician?","kind":"boundary"}]}]},{"id":"medical","name":"Medical","description":"Medical cannabis.","findings":[{"id":"medical-finding","name":"Medical","description":"Medical.","questions":[{"text":"What evidence exists for medical cannabis uses, and how is it prescribed where legal?","kind":"provenance"},{"text":"Which entry fits medical cannabis?","kind":"action"}]}]}]},{"id":"learn","name":"Learn","description":"History and culture.","layers":[{"id":"history","name":"History","description":"History.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"How has cannabis been used and regulated historically, according to historians?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"support","name":"Support","description":"Support.","findings":[{"id":"support-finding","name":"Support","description":"Support.","questions":[{"text":"What support exists for people concerned about cannabis use?","kind":"provenance"},{"text":"Which entry fits substance use support?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Describe cannabis botany, history and legal status by jurisdiction with dates.","Explain medical uses as stated in regulator-approved sources.","Point people to health and harm reduction services."],"mustNot":["Assist in growing, extracting, selling or transporting cannabis where it is illegal.","Advise on doses or combinations with other substances.","Help supply cannabis to children.","Encourage use before driving or operating machinery."],"requiresHuman":["Any advice to a person who may be experiencing a bad reaction or psychosis."]},"ethics":{"considerations":["Cannabis laws have fallen unequally on some communities, and legal status varies widely.","Use carries risks for young people and for mental health."],"affectedParties":["Users","Young people","Communities affected by enforcement"]},"owners":{"steward":"The licensed grower or seller where legal; regulators license production.","roles":[],"masterSystems":["Licensing registers where legal"]},"relations":[{"target":"Q1902558","type":"parent","note":"registry parent class"},{"target":"Q25403900","type":"parent","note":"registry parent class"},{"target":"Q3706669","type":"parent","note":"registry parent class"},{"target":"psychoactive drug","type":"related","note":"category"},{"target":"soft drug","type":"related","note":"category"},{"target":"food ingredient","type":"related","note":"category"},{"target":"drug","type":"related","note":"drugs generally"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.cannabis","Wikidata: Q2845 (https://www.wikidata.org/wiki/Q2845)"]},"properties":{"applicability":"required","items":["Moisture mass fraction:  % - Water content in the herbal material is measured using a validated moisture method and reported on a stated mass basis.","Bulk density:  kg/m3 - Bulk density is measured as sample mass divided by occupied volume under a stated packing condition.","Particle size:  mm - Fragment dimensions are measured by imaging or sieving with the preparation state of the herbal material recorded."]},"recognition":{"applicability":"required","items":["Cannabis in this sense is prepared plant material rather than the botanical genus itself.","Appearance alone cannot establish cannabinoid content, psychoactive potency or medical suitability.","Hemp fibre and seed products do not qualify solely because they originate from Cannabis plants.","A tall annual plant with palmate leaves."]},"capabilities":{"applicability":"required","items":["explain the plant and its uses","describe legal status","relay health information","route personal questions"]},"hazards":{"applicability":"required","items":["Providing cultivation or use instructions where illegal","Agents giving personal medical advice","Partisan presentation of policy debates"]},"interfaces":{"applicability":"required","items":["International drug control conventions","National and regional cannabis laws","Medical cannabis and hemp regulations"]},"context":{"applicability":"required","items":["A plant used as a drug, fibre and food.","cannabis for adult use where legal","medical cannabis","hemp for fibre and seed","strains and cultivars","cannabis products such as extracts"]}},"sources":[{"title":"Wikidata item Q2845: cannabis","url":"https://www.wikidata.org/wiki/Q2845","note":"identity and sense of the item"},{"title":"Wikipedia: Cannabis (drug)","url":"https://en.wikipedia.org/wiki/Cannabis_%28drug%29","note":"general description of the item"}],"openQuestions":["Should medical cannabis and hemp be separate entries?","How should legal status be linked by jurisdiction?","How should health evidence be linked?"],"resources":{"spec":"/models/things/publications/thing-q2845/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q2845/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T01:22:46Z","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 2026-10-07T12:16:31+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}