{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.piste","code":"thing-q1281105","url":"https://ver.cy/models/thing/q1281105/","name":"piste","alternateNames":["ski jumping hill","Giant Hill","flying hill","large hill","normal hill","Ski route","artificial ski slope","terrain park","Alpine skiing trail","slalom piste","dry ski slope"],"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.PLC"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A marked and often groomed path down a mountain used for skiing, snowboarding or other mountain sports, classified by difficulty with colour codes that differ by region, such as blue, red and black in much of Europe and green, blue and black in North America, alongside ungroomed marked ski routes; off-piste terrain carries avalanche risk.","purpose":"Let an agent explain downhill pistes, relay difficulty classification systems, grooming and safety from ski industry sources, describe groomed runs and ungroomed marked ski routes, route mountain accidents to ski patrol or mountain rescue, and distinguish pistes from ski-jumping hills, off-piste terrain, cross-country trails, fencing pistes and bobsleigh tracks.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Pistes are marked and managed.","Pistes have difficulty grades.","Pistes follow downhill mountain routes.","Pistes have safety rules."],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What a piste is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is a piste, and how does it differ from off-piste terrain, cross-country trails, fencing pistes and bobsleigh tracks?","kind":"definition"},{"text":"Has someone been injured or caught in an avalanche, in which case call ski patrol, mountain rescue or emergency services?","kind":"boundary"}]}]},{"id":"types","name":"Types","description":"Named types.","findings":[{"id":"types-finding","name":"Types","description":"Types.","questions":[{"text":"What are normal, large, flying and giant hills, and what is a ski route?","kind":"definition"},{"text":"Which entry fits the specific type?","kind":"action"}]}]}]},{"id":"grading","name":"Grading","description":"Difficulty grading.","layers":[{"id":"colours","name":"Colours","description":"Colour codes.","findings":[{"id":"colours-finding","name":"Colours","description":"Colours.","questions":[{"text":"How do European, North American and Japanese piste colour systems differ?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"hills","name":"Hills","description":"Hill size.","findings":[{"id":"hills-finding","name":"Hills","description":"Hills.","questions":[{"text":"How does FIS measure hill size and K-point?","kind":"measurement"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"safety","name":"Safety","description":"Safety.","layers":[{"id":"conduct","name":"Conduct","description":"Rules for conduct.","findings":[{"id":"conduct-finding","name":"Conduct","description":"Conduct.","questions":[{"text":"What are the FIS rules for conduct on pistes?","kind":"provenance"},{"text":"Which entry fits FIS Rules for Conduct?","kind":"action"}]}]},{"id":"avalanche","name":"Avalanche","description":"Avalanche risk.","findings":[{"id":"avalanche-finding","name":"Avalanche","description":"Avalanche.","questions":[{"text":"Why is off-piste skiing risky, and how are avalanche bulletins used?","kind":"provenance"},{"text":"Which entry fits avalanche danger scale?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"Operations and sport.","layers":[{"id":"grooming","name":"Grooming","description":"Grooming.","findings":[{"id":"grooming-finding","name":"Grooming","description":"Grooming.","questions":[{"text":"How are pistes groomed and snow made?","kind":"provenance"},{"text":"Which entry fits snow groomer?","kind":"action"}]}]},{"id":"jumping","name":"Ski jumping","description":"Ski jumping.","findings":[{"id":"jumping-finding","name":"Ski jumping","description":"Ski jumping.","questions":[{"text":"Which are the major ski flying hills, such as Planica and Vikersund?","kind":"provenance"},{"text":"Which entry fits ski flying?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Explain piste classification and colour codes, noting regional differences.","Relay piste openings, closures and avalanche warnings from the resort or official sources.","Advise skiers to choose pistes suited to their ability."],"mustNot":["Encourage skiing on closed pistes or off-piste in avalanche danger.","Confuse European and North American colour systems.","Operate grooming machines or snow cannons without authorization.","Present difficulty ratings as guarantees of safety."],"requiresHuman":["Closing a piste or calling ski patrol for an injured skier."]},"ethics":{"considerations":["Collisions and avalanches injure and kill skiers.","Skiing affects fragile mountain environments."],"affectedParties":["Skiers and snowboarders","Ski patrol","Mountain ecosystems"]},"owners":{"steward":"The ski area operator that marks and maintains it.","roles":[],"masterSystems":[]},"relations":[{"target":"Q121422790","type":"parent","note":"registry parent class"},{"target":"Q5004679","type":"parent","note":"registry parent class"},{"target":"winter sports venue","type":"related","note":"in registry terms"},{"target":"ski jumping hill","type":"related"},{"target":"International Ski and Snowboard Federation","type":"related","note":"for competition hills"},{"target":"off-piste","type":"related"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.piste","Wikidata: Q1281105 (https://www.wikidata.org/wiki/Q1281105)"]},"properties":{"applicability":"required","items":["FIS normal hill: hill size 85-109 m","FIS large hill: hill size 110-184 m","FIS flying hill: hill size 185 and above m","FIS rules for conduct: 10 rules count"]},"recognition":{"applicability":"required","items":["A piste is a marked downhill mountain sports run.","Examples include groomed downhill runs and ungroomed marked ski routes.","Ski-jumping hills are separate facilities whose hill-size classifications do not classify downhill pistes.","Off-piste is unmarked; cross-country trails are tracked; a fencing piste is a strip; bobsleigh uses ice tracks.","Groomed snow runs marked by poles and signs; ski jumps with in-run and landing slopes."]},"capabilities":{"applicability":"required","items":["explain classification systems","relay safety and conduct","describe named types","route accidents to rescue services"]},"hazards":{"applicability":"required","items":["Avalanches off-piste","Collisions and injuries","Confusing regional colour systems"]},"interfaces":{"applicability":"required","items":["FIS Rules for Conduct","National piste marking norms such as DIN or NF standards","FIS hill certification"]},"context":{"applicability":"required","items":["Organised snow sports terrain.","groomed alpine pistes","ski routes","normal and large jumping hills","ski flying hills","cross-country trails as related"]}},"sources":[{"title":"Wikidata item Q1281105: piste","url":"https://www.wikidata.org/wiki/Q1281105","note":"identity and sense of the item"},{"title":"Wikipedia: Piste","url":"https://en.wikipedia.org/wiki/Piste","note":"general description of the item"}],"openQuestions":["Should ski jumping hill classes be separate entries?","How should FIS sources be linked?","How should the term giant hill be recorded?"],"resources":{"spec":"/models/things/publications/thing-q1281105/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1281105/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T20:16:40Z","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 2026-10-07T10:10:25+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}