{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.afc-u-19-championship","code":"thing-q1154592","url":"https://ver.cy/models/thing/q1154592/","name":"AFC U-19 Championship","alternateNames":[],"kind":"thing","status":"research-draft","version":"0.2.0-wave.4","language":"en","classifiers":{"family":"Thing Registry","category":"","entryKind":"","plane":"","domain":["ACT.EVT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An international association football tournament for Asian national youth teams organised by the Asian Football Confederation, first held in 1959 as the Asian Youth Championship, which has served as the Asian qualifying competition for the FIFA U-20 World Cup, played in recent decades for under-19 teams in the qualifying year and rebranded as the AFC U-20 Asian Cup from the 2023 edition; South Korea has won the most titles, and recent results should be checked against current sources.","purpose":"Let an agent explain the tournament, relay format, history, champions and World Cup qualification from AFC and football sources, and distinguish it from the AFC U-17 and U-23 competitions, the senior AFC Asian Cup and the FIFA U-20 World Cup.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Youth age limit","World Cup qualifier","Several name changes","AFC competition"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What the tournament is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is the AFC U-19 Championship, and how does it differ from U-17, U-23, senior and world youth competitions?","kind":"definition"},{"text":"Is the question about a specific edition, format or the current tournament?","kind":"boundary"}]}]},{"id":"names","name":"Names","description":"Names and ages.","findings":[{"id":"names-finding","name":"Names","description":"Names.","questions":[{"text":"How have the name and age limit changed since 1959?","kind":"definition"},{"text":"Which entry fits AFC U-20 Asian Cup?","kind":"action"}]}]}]},{"id":"history","name":"History","description":"History.","layers":[{"id":"champions","name":"Champions","description":"Champions.","findings":[{"id":"champions-finding","name":"Champions","description":"Champions.","questions":[{"text":"Which teams have won, and how many titles does South Korea hold?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"players","name":"Players","description":"Players.","findings":[{"id":"players-finding","name":"Players","description":"Players.","questions":[{"text":"Which notable players emerged from the tournament?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"format","name":"Format","description":"Format.","layers":[{"id":"qualification","name":"Qualification","description":"Qualification.","findings":[{"id":"qualification-finding","name":"Qualification","description":"Qualification.","questions":[{"text":"How do teams qualify, and how many reach the U-20 World Cup?","kind":"provenance"},{"text":"Which entry fits FIFA U-20 World Cup?","kind":"action"}]}]},{"id":"eligibility","name":"Eligibility","description":"Eligibility.","findings":[{"id":"eligibility-finding","name":"Eligibility","description":"Eligibility.","questions":[{"text":"How are age rules set and checked?","kind":"provenance"},{"text":"Which entry fits age fraud in association football?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"Youth football.","layers":[{"id":"development","name":"Development","description":"Development.","findings":[{"id":"development-finding","name":"Development","description":"Development.","questions":[{"text":"What role does the tournament play in Asian player development?","kind":"provenance"},{"text":"Which entry fits youth football?","kind":"action"}]}]},{"id":"current","name":"Current","description":"Current edition.","findings":[{"id":"current-finding","name":"Current","description":"Current.","questions":[{"text":"What are the current hosts and holders, checked against current sources?","kind":"provenance"},{"text":"Which entry fits the specific edition?","kind":"action"}]}]}]}]},"agentConduct":{"may":["explain format and history","relay champions","describe qualification","distinguish related competitions"],"mustNot":[],"requiresHuman":[]},"ethics":{"considerations":[],"affectedParties":[]},"owners":{"steward":"","roles":[],"masterSystems":[]},"relations":[{"target":"association football competition","type":"related","note":"in registry terms"},{"target":"Asian Football Confederation","type":"related"},{"target":"FIFA U-20 World Cup","type":"related"},{"target":"AFC Asian Cup","type":"related","note":"senior"}],"interaction":{"identity":{"applicability":"required","items":[]},"properties":{"applicability":"not-applicable","items":["first held: 1959 year - as the Asian Youth Championship","renamed: AFC U-20 Asian Cup from 2023 note","most titles: South Korea team","organiser: Asian Football Confederation body"]},"recognition":{"applicability":"optional","items":["Asian youth national team championship","AFC U-19 Championship, AFC Youth Championship, AFC U-20 Asian Cup","U-17 and U-23 competitions are other age groups; the AFC Asian Cup is senior; the U-20 World Cup is global","Not a visible object; a tournament."]},"capabilities":{"applicability":"required","items":["explain format and history","relay champions","describe qualification","distinguish related competitions"]},"hazards":{"applicability":"required","items":["Confusing age limits across editions","Stale champion lists","Age fraud controversies in youth football"]},"interfaces":{"applicability":"required","items":["AFC competition regulations","FIFA age eligibility rules"]},"context":{"applicability":"required","items":["Asian youth championship and U-20 World Cup qualifier.","final tournaments","qualification rounds","editions under different names and age limits"]}},"sources":[],"openQuestions":["Should the U-20 Asian Cup be a separate entry?","How should AFC sources be linked?","How should results be kept current?","Which entry fits AFC U-20 Asian Cup?","Which entry fits FIFA U-20 World Cup?","Which entry fits age fraud in association football?"],"resources":{"spec":"/models/things/publications/thing-q1154592/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1154592/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T19:38:07Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"derived","ethics":"missing","owners":"missing","relations":"filled","interaction.identity":"missing","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"missing"},"notes":{"agentConduct":"Affordances listed as what may be done; prohibitions collected from the text.","interaction.properties":"Plane ACT: no invented physical properties.","sources":"Written from model knowledge without web access; claims are unverified."},"score":0.719}}