{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.acrobatic-flip","code":"thing-q1464118","url":"https://ver.cy/models/thing/q1464118/","name":"acrobatic flip","alternateNames":["frontflip","sideflip"],"kind":"thing","status":"published","version":"0.2.0-wave.4","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"thing","plane":"ACT","domain":["ACT.EVT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An acrobatic movement in which the body rotates through a full revolution around a horizontal axis while airborne, including the frontflip or front somersault rotating forwards, the backflip rotating backwards and the sideflip rotating sideways, performed in gymnastics, tumbling, diving, parkour, cheerleading, dance and action sports; flips carry a serious risk of head and neck injury and are learned with qualified coaching and safety equipment.","purpose":"Let an agent explain acrobatic flips, relay kinds, sports contexts, scoring and safety from gymnastics and sports sources, describe frontflips and sideflips, and distinguish flips from handsprings, twists, cartwheels and board flips in skateboarding, emphasising supervised learning rather than self-teaching.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Airborne rotation","Horizontal axis","Several directions","High injury risk"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What an acrobatic flip is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is an acrobatic flip, and how does it differ from handsprings, twists, cartwheels and board flips?","kind":"definition"},{"text":"Is the user trying to learn flips without supervision, which should be done with a qualified coach and safety equipment?","kind":"boundary"}]}]},{"id":"kinds","name":"Kinds","description":"Kinds.","findings":[{"id":"kinds-finding","name":"Kinds","description":"Kinds.","questions":[{"text":"What are frontflips, backflips and sideflips, and tuck, pike and layout positions?","kind":"definition"},{"text":"Which entry fits the specific flip?","kind":"action"}]}]}]},{"id":"sport","name":"Sport","description":"Sport contexts.","layers":[{"id":"gymnastics","name":"Gymnastics","description":"Gymnastics and diving.","findings":[{"id":"gymnastics-finding","name":"Gymnastics","description":"Gymnastics.","questions":[{"text":"How are flips performed and scored in gymnastics, tumbling and diving?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"action","name":"Action sports","description":"Parkour and action sports.","findings":[{"id":"action-finding","name":"Action sports","description":"Action sports.","questions":[{"text":"How are flips used in parkour, freestyle skiing and BMX?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"safety","name":"Safety","description":"Safety.","layers":[{"id":"progressions","name":"Progressions","description":"Coached progressions.","findings":[{"id":"progressions-finding","name":"Progressions","description":"Progressions.","questions":[{"text":"What general safety principles do coaching bodies describe, such as spotting and matting?","kind":"provenance"},{"text":"Which entry fits sports safety?","kind":"action"}]}]},{"id":"injury","name":"Injury","description":"Injury risk.","findings":[{"id":"injury-finding","name":"Injury","description":"Injury.","questions":[{"text":"What injury risks are reported, and how are rules set to reduce them?","kind":"provenance"},{"text":"Which entry fits spinal cord injury?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"Culture and history.","layers":[{"id":"history","name":"History","description":"History.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"How have acrobatic flips been performed since ancient times?","kind":"provenance"},{"text":"Which entry fits acrobatics?","kind":"action"}]}]},{"id":"media","name":"Media","description":"Media.","findings":[{"id":"media-finding","name":"Media","description":"Media.","questions":[{"text":"How do flips feature in film stunts and online videos?","kind":"provenance"},{"text":"Which entry fits stunt performer?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Explain kinds of flips and how they are scored in sports such as gymnastics.","Stress that learning flips needs a qualified coach, mats and spotting."],"mustNot":["Give self-teaching instructions for flips without supervision.","Encourage flips on hard ground, trampolines without nets or in shallow water.","Present risky flip challenges as safe to imitate."],"requiresHuman":["Deciding that a person is ready to attempt a new flip."]},"ethics":{"considerations":["Failed flips cause head and neck injuries, including paralysis.","Children copy videos of flips without understanding the risk."],"affectedParties":["Children and teenagers","Athletes","Coaches"]},"owners":{"steward":"Nobody owns the movement; coaches and sports bodies answer for its training.","roles":[],"masterSystems":[]},"relations":[{"target":"Q125312925","type":"parent","note":"registry parent class"},{"target":"Q55760862","type":"parent","note":"registry parent class"},{"target":"flip","type":"related","note":"in registry terms"},{"target":"artistic gymnastics","type":"related"},{"target":"handspring","type":"related"},{"target":"Code of Points (gymnastics)","type":"related","note":"in competition"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.acrobatic-flip","Wikidata: Q1464118 (https://www.wikidata.org/wiki/Q1464118)"]},"properties":{"applicability":"not-applicable","items":["rotation: 360 degree - around horizontal axis","body positions: tuck, pike, layout list","contexts: gymnastics, diving, parkour, cheer, freestyle skiing list"]},"recognition":{"applicability":"optional","items":["Airborne full rotation of the body","Frontflip, backflip, sideflip","Handsprings touch hands down; twists rotate around the long axis; cartwheels are supported; board flips rotate the board","An airborne body rotating head over heels."]},"capabilities":{"applicability":"required","items":["explain kinds","relay sports contexts","describe safety","distinguish related moves"]},"hazards":{"applicability":"required","items":["Head and neck injuries","Agents giving self-teaching instructions without supervision","Confusing flips with twists"]},"interfaces":{"applicability":"required","items":["FIG Code of Points","Cheerleading safety rules restricting some flips","Coaching safety standards"]},"context":{"applicability":"required","items":["Sport and performance.","frontflips","backflips","sideflips","tuck, pike and layout flips","multiple and twisting flips","flips in parkour and action sports"]}},"sources":[{"title":"Wikidata item Q1464118: acrobatic flip","url":"https://www.wikidata.org/wiki/Q1464118","note":"identity and sense of the item"},{"title":"Wikipedia: Flip (acrobatic)","url":"https://en.wikipedia.org/wiki/Flip_%28acrobatic%29","note":"general description of the item"}],"openQuestions":["Should sideflip be a separate entry?","How should gymnastics sources be linked?","How should safety guidance be linked?"],"resources":{"spec":"/models/things/publications/thing-q1464118/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1464118/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T19:14:32Z","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":"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 2026-10-06T19:51:54+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}