{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.beach","code":"thing-q40080","url":"https://ver.cy/models/thing/q40080/","name":"beach","alternateNames":["calanque","shingle beach","smart beach","barrier beach","bathing beach","accretion coast","concrete beach","Beaches of Daytona Beach","private beach","public beach","river beach","raised beach"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.BLT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A landform along the shore of an ocean, sea or lake consisting of loose particles such as sand, shingle or pebbles, shaped by waves and tides; many are used for bathing and recreation.","purpose":"Let an agent handle beaches by location, type, water quality, safety, access and protection, with safety warnings first.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Loose sediment on a shore","Shaped by waves and tides","Changes with seasons and storms","Bathing water quality is monitored"],"structure":{"bundles":[{"id":"identity","name":"Identity","description":"Which beach.","layers":[{"id":"place","name":"Place","description":"Name and location.","findings":[{"id":"place-finding","name":"Place","description":"Location.","questions":[{"text":"Which beach, and where?","kind":"provenance"},{"text":"How is it reached?","kind":"action"}]}]},{"id":"type","name":"Type","description":"Sand or shingle.","findings":[{"id":"type-finding","name":"Type","description":"Beach type.","questions":[{"text":"What is the beach made of?","kind":"definition"},{"text":"How does it change seasonally?","kind":"definition"}]}]}]},{"id":"safety","name":"Safety","description":"Swimming safety.","layers":[{"id":"flags","name":"Flags","description":"Lifeguards.","findings":[{"id":"flags-finding","name":"Flags","description":"Safety flags.","questions":[{"text":"Is the beach lifeguarded, and what flags are flying?","kind":"provenance"},{"text":"Where is it safe to swim?","kind":"boundary"}]}]},{"id":"rips","name":"Rip currents","description":"Hazards.","findings":[{"id":"rips-finding","name":"Rips","description":"Rip currents.","questions":[{"text":"What should someone do if caught in a rip current?","kind":"action"},{"text":"How is emergency help called?","kind":"action"}]}]}]},{"id":"quality","name":"Quality","description":"Water and awards.","layers":[{"id":"water","name":"Water quality","description":"Monitoring.","findings":[{"id":"water-finding","name":"Water","description":"Water quality.","questions":[{"text":"What is its bathing water classification?","kind":"provenance"},{"text":"Are there current advisories?","kind":"provenance"}]}]},{"id":"awards","name":"Awards","description":"Blue Flag.","findings":[{"id":"awards-finding","name":"Awards","description":"Awards.","questions":[{"text":"Does it hold a quality award?","kind":"provenance"},{"text":"For which year?","kind":"provenance"}]}]}]},{"id":"environment","name":"Environment","description":"Protection.","layers":[{"id":"wildlife","name":"Wildlife","description":"Nesting.","findings":[{"id":"wildlife-finding","name":"Wildlife","description":"Wildlife.","questions":[{"text":"Are there nesting birds or turtles to protect?","kind":"boundary"},{"text":"Are areas closed seasonally?","kind":"provenance"}]}]},{"id":"erosion","name":"Erosion","description":"Change.","findings":[{"id":"erosion-finding","name":"Erosion","description":"Erosion.","questions":[{"text":"Is the beach eroding?","kind":"measurement"},{"text":"How is it managed?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Report beach conditions, water quality, flags and lifeguard cover from official sources.","Report hazards such as rip currents, pollution or stranded animals to the authority.","Call rescue services for an apparent emergency without waiting for human approval."],"mustNot":["Send people into the sea against warning flags or official advice.","Disturb nesting turtles or birds, or protected dunes.","Record and publish identifiable images of bathers, especially children, without consent.","Leave waste on a beach or remove sand and stones."],"requiresHuman":["Closing a beach requires a decision by the responsible human authority."]},"ethics":{"considerations":["Beaches should be accessible to everyone, not only to those who can pay.","Drowning is a leading cause of accidental death on beaches."],"affectedParties":["Bathers and visitors","Wildlife","Coastal communities"]},"owners":{"steward":"The public, usually through the state or municipality; some are private.","roles":[],"masterSystems":["Bathing water quality registers"]},"relations":[{"target":"Q107123630","type":"parent","note":"registry parent class"},{"target":"Q2221906","type":"parent","note":"registry parent class"},{"target":"Q468756","type":"parent","note":"registry parent class"},{"target":"Q618123","type":"parent","note":"registry parent class"},{"target":"shore","type":"related","note":"category"},{"target":"wave and tide","type":"related","note":"processes"},{"target":"erosion","type":"related","note":"process"},{"target":"bathing water rules","type":"related","note":"regulation"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.beach","Wikidata: Q40080 (https://www.wikidata.org/wiki/Q40080)","bathing water id: national or EU monitoring id water quality"]},"properties":{"applicability":"required","items":["Sediment grain diameter:  mm - Grain diameter is characterized by sieving or particle imaging of representative sediment samples.","Beach width:  m - Width is surveyed between defined landward and waterward boundaries with the water level recorded.","Beach slope:  degrees - Slope is calculated from elevation and horizontal distance along a surveyed beach profile.","Shoreline length:  m - Length is measured along a defined shoreline using a stated mapping scale and survey date."]},"recognition":{"applicability":"required","items":["Sediment type: sand or shingle","Warning flags and lifeguard posts","Blue Flag or similar awards","A strip of sand, shingle or pebbles between water and land."]},"capabilities":{"applicability":"required","items":["visit and swim where safe","check water quality and flags","protect nesting wildlife","manage erosion and litter"]},"hazards":{"applicability":"required","items":["Rip currents and drowning","Poor water quality after heavy rain","Sunburn and heat illness","Disturbance of nesting birds and turtles"]},"interfaces":{"applicability":"required","items":["EU Bathing Water Directive 2006/7/EC","Blue Flag criteria","Coastal access law"]},"context":{"applicability":"required","items":["Recreation, tourism, habitats and coastal protection.","sandy beaches","shingle and pebble beaches","barrier beaches","pocket beaches and calanques","lake beaches"]}},"sources":[{"title":"Wikidata item Q40080: beach","url":"https://www.wikidata.org/wiki/Q40080","note":"identity and sense of the item"},{"title":"Wikipedia: Beach","url":"https://en.wikipedia.org/wiki/Beach","note":"general description of the item"}],"openQuestions":["Should named beaches be instances?","How should live flag status be linked?","How should water quality data be linked?"],"resources":{"spec":"/models/things/publications/thing-q40080/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q40080/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T07:21:51Z","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 2026-10-07T12:16:32+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}