{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.martial-arts","code":"thing-q11417","url":"https://ver.cy/models/thing/q11417/","name":"martial arts","alternateNames":["taijijian","Slavic-Hill Rodnovery","LudoSport","Jōdō","Tsuki waza","iron crotch kung fu","Okinawan martial arts","pankration for boys","sambo","Sayoc Kali","Shindenkai","Chen-style t'ai chi ch'uan"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Information and virtual systems","entryKind":"thing","plane":"INF","domain":["INF.KNW"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Codified systems and traditions of combat practised for self-defence, sport, health, discipline or spiritual development, such as karate, judo, kung fu, taekwondo and jodo.","purpose":"Let an agent handle martial arts by style, origin, practice, grading and safety, and not provide instructions for harming people.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Codified combat systems","Sport, traditional and self-defence forms","Grading systems such as belts","Modern sports such as LudoSport derive from them"],"structure":{"bundles":[{"id":"style","name":"Style","description":"Which art.","layers":[{"id":"name","name":"Name and origin","description":"Style.","findings":[{"id":"name-finding","name":"Style","description":"Style and origin.","questions":[{"text":"Which martial art, and where did it originate?","kind":"definition"},{"text":"Which lineage or organisation?","kind":"provenance"}]}]},{"id":"focus","name":"Focus","description":"Sport, self-defence, tradition.","findings":[{"id":"focus-finding","name":"Focus","description":"Focus.","questions":[{"text":"Is the focus sport, self-defence or tradition?","kind":"definition"},{"text":"Is sparring included?","kind":"definition"}]}]}]},{"id":"practice","name":"Practice","description":"Training.","layers":[{"id":"training","name":"Training","description":"Schools and instructors.","findings":[{"id":"training-finding","name":"Training","description":"Training.","questions":[{"text":"Where can it be learned from qualified instructors?","kind":"action"},{"text":"What fitness is needed?","kind":"boundary"}]}]},{"id":"grading","name":"Grading","description":"Belts and ranks.","findings":[{"id":"grading-finding","name":"Grading","description":"Grading.","questions":[{"text":"How does grading work?","kind":"definition"},{"text":"Which body recognises grades?","kind":"provenance"}]}]}]},{"id":"safety","name":"Safety","description":"Injury prevention.","layers":[{"id":"injury","name":"Injury","description":"Risks.","findings":[{"id":"injury-finding","name":"Injury","description":"Injury risks.","questions":[{"text":"What injuries are common, and how are they prevented?","kind":"action"},{"text":"Is protective equipment required?","kind":"boundary"}]}]},{"id":"limits","name":"Limits","description":"No harmful instruction.","findings":[{"id":"limits-finding","name":"Limits","description":"Harmful request limits.","questions":[{"text":"Is the request about harming someone?","kind":"boundary"},{"text":"How should the agent respond?","kind":"action"}]}]}]},{"id":"culture","name":"Culture","description":"History and philosophy.","layers":[{"id":"history","name":"History","description":"Origins.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"What is its history, from reliable sources?","kind":"provenance"},{"text":"Which myths surround it?","kind":"boundary"}]}]},{"id":"philosophy","name":"Philosophy","description":"Values.","findings":[{"id":"philosophy-finding","name":"Philosophy","description":"Philosophy.","questions":[{"text":"Which values does it teach?","kind":"definition"},{"text":"How are they practised?","kind":"definition"}]}]}]}]},"agentConduct":{"may":["Describe martial arts, their history and rules from reliable sources.","Help a club schedule classes and keep grading records it is authorized to hold."],"mustNot":["Teach or coach techniques for use in attacking people.","Award or claim grades and titles that the issuing school or federation has not granted.","Encourage sparring without supervision or protective equipment.","Mock or misrepresent the cultural and spiritual traditions behind an art."],"requiresHuman":["Allowing a child or injured person to take part in contact training."]},"ethics":{"considerations":["Martial arts teach discipline and self-defence but can cause serious injury if misused.","Many arts carry cultural and spiritual traditions that deserve respect."],"affectedParties":["Practitioners and students","Training partners","Communities that hold the traditions"]},"owners":{"steward":"Nobody owns the practice; schools and federations keep their own grading records.","roles":[],"masterSystems":["Federation grading and membership records"]},"relations":[{"target":"Q735","type":"parent","note":"registry parent class"},{"target":"Q82821","type":"parent","note":"registry parent class"},{"target":"sport and tradition","type":"related","note":"category"},{"target":"athlete","type":"related","note":"participants"},{"target":"club or school","type":"related","note":"setting"},{"target":"violence","type":"related","note":"harmful use"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.martial-arts","Wikidata: Q11417 (https://www.wikidata.org/wiki/Q11417)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Uniforms and belts","Forms and weapons such as the jo","Styles by country of origin","Practitioners in uniforms performing techniques, forms and sparring."]},"capabilities":{"applicability":"required","items":["train in a school or club","grade and compete","learn history and philosophy","practise safely under qualified instruction"]},"hazards":{"applicability":"required","items":["Injuries from unsupervised practice","Head injuries in combat sports","Requests for techniques to harm people"]},"interfaces":{"applicability":"required","items":["Federation rules for sport forms","Instructor qualification schemes","Weapons laws for martial arts weapons"]},"context":{"applicability":"required","items":["Self-defence, sport, fitness, discipline and cultural tradition.","Japanese: karate, judo, aikido, jodo","Chinese: kung fu, taijiquan","Korean: taekwondo","mixed martial arts","weapon arts"]}},"sources":[{"title":"Wikidata item Q11417: martial arts","url":"https://www.wikidata.org/wiki/Q11417","note":"identity and sense of the item"},{"title":"Wikipedia: Martial arts","url":"https://en.wikipedia.org/wiki/Martial_arts","note":"general description of the item"}],"openQuestions":["Should styles be separate entries?","How should grading systems be compared?","The registry entry has merged aliases such as Slavic-Hill Rodnovery; should they be split off?"],"resources":{"spec":"/models/things/publications/thing-q11417/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q11417/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T06:31:18Z","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":"not-applicable","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 2026-10-06T19:51:53+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane INF: no invented physical properties."},"score":1.0}}