{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.hat","code":"thing-q80151","url":"https://ver.cy/models/thing/q80151/","name":"hat","alternateNames":["barretina","costume hat","chapeau-bras","watabōshi","bonnet","budka","baby bonnet","cocktail hat","cordovan hat","mitre","baby & toddler hat","Umbrella Hat"],"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.OBJ"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A head covering, usually with a shaped crown and often a brim, worn for protection from weather, for safety, as fashion, as part of a uniform or costume, or for religious and cultural reasons, such as bonnets, caps, berets, fedoras and traditional regional hats.","purpose":"Let an agent handle hats by type, material, sizing, care, sun and safety protection, and respectful treatment of cultural and religious headwear.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Worn on the head","Many styles","Cultural significance","Protective and fashion roles"],"structure":{"bundles":[{"id":"style","name":"Style","description":"Which hat.","layers":[{"id":"identify","name":"Identify","description":"Style.","findings":[{"id":"identify-finding","name":"Identify","description":"Style.","questions":[{"text":"Which hat style is this, and where does it come from?","kind":"provenance"},{"text":"What material is it made of?","kind":"definition"}]}]},{"id":"history","name":"History","description":"Origins.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"What is the history of this style, according to costume historians?","kind":"provenance"},{"text":"Which museums hold examples?","kind":"provenance"}]}]}]},{"id":"fit","name":"Fit","description":"Sizing.","layers":[{"id":"size","name":"Size","description":"Measuring.","findings":[{"id":"size-finding","name":"Size","description":"Sizing.","questions":[{"text":"How is head circumference measured for hat size?","kind":"measurement"},{"text":"How do size systems convert?","kind":"measurement"}]}]},{"id":"care","name":"Care","description":"Cleaning.","findings":[{"id":"care-finding","name":"Care","description":"Care.","questions":[{"text":"How should felt or straw hats be cleaned and stored?","kind":"action"},{"text":"Can they be reshaped?","kind":"action"}]}]}]},{"id":"protection","name":"Protection","description":"Sun and safety.","layers":[{"id":"sun","name":"Sun","description":"Sun protection.","findings":[{"id":"sun-finding","name":"Sun","description":"Sun protection.","questions":[{"text":"What kind of hat do health authorities recommend for sun protection?","kind":"provenance"},{"text":"How wide should the brim be?","kind":"measurement"}]}]},{"id":"safety","name":"Safety","description":"Hard hats.","findings":[{"id":"safety-finding","name":"Safety","description":"Safety headwear.","questions":[{"text":"Is a certified hard hat required for this work instead of a fashion hat?","kind":"boundary"},{"text":"Which standard applies?","kind":"provenance"}]}]}]},{"id":"culture","name":"Culture","description":"Meaning.","layers":[{"id":"religious","name":"Religious","description":"Religious headwear.","findings":[{"id":"religious-finding","name":"Religious","description":"Religious headwear.","questions":[{"text":"What does this headwear mean to the people who wear it, according to them?","kind":"provenance"},{"text":"How can it be discussed respectfully?","kind":"action"}]}]},{"id":"etiquette","name":"Etiquette","description":"Customs.","findings":[{"id":"etiquette-finding","name":"Etiquette","description":"Hat etiquette.","questions":[{"text":"What customs apply to wearing or removing hats in this setting?","kind":"provenance"},{"text":"Do they differ by culture?","kind":"boundary"}]}]}]}]},"agentConduct":{"may":["Describe kinds of hats and their cultural, religious and safety uses.","Advise which headgear gives sun protection or meets a safety requirement in general terms."],"mustNot":["Present a fashion hat as a substitute for a required hard hat or helmet.","Mock or disrespect religious or cultural headwear.","Advise anyone to remove religious headwear where it is not required by law or safety.","Use traditional hats of a community in ways that community considers disrespectful."],"requiresHuman":["Requiring a person to remove headwear, such as in security or identity checks."]},"ethics":{"considerations":["Religious headwear is tied to identity and faith; bans and mockery cause real harm.","The wrong hat on a building site or in the sun leads to injury."],"affectedParties":["Wearers of religious headwear","Workers needing protective headgear","Children in the sun"]},"owners":{"steward":"The person who wears it.","roles":[],"masterSystems":[]},"relations":[{"target":"Q14952","type":"parent","note":"registry parent class"},{"target":"headgear","type":"related","note":"category"},{"target":"milliner","type":"related","note":"maker"},{"target":"fashion","type":"related","note":"context"},{"target":"helmet","type":"related","note":"protective headgear"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.hat","Wikidata: Q80151 (https://www.wikidata.org/wiki/Q80151)"]},"properties":{"applicability":"required","items":["Internal circumference:  cm - Measure around the inside at the head contact band, stating whether an adjustable closure is tightened or loosened.","Mass:  g - Weigh the dry hat with its normally attached trim and accessories.","Brim width:  cm - For a brimmed hat, measure from the crown edge to the outer brim edge at specified positions.","Crown height:  cm - Measure from the head contact band level to the crown top while the hat retains its intended shape."]},"recognition":{"applicability":"required","items":["Crown and brim","Caps, berets, fedoras, bonnets","Helmets are protective headgear of a harder kind","Crowned head coverings with or without brims in felt, straw, fabric or other materials."]},"capabilities":{"applicability":"required","items":["identify hat styles","measure hat size","choose hats for sun protection or safety","learn about cultural and religious headwear respectfully"]},"hazards":{"applicability":"required","items":["Inadequate sun protection","Using fashion hats where hard hats are required","Disrespect towards religious headwear"]},"interfaces":{"applicability":"required","items":["EN 397 industrial safety helmets (for hard hats)","Sun protection guidance from health authorities","Religious freedom provisions on headwear"]},"context":{"applicability":"required","items":["Protection, identity, fashion and ceremony.","brimmed hats","caps and berets","bonnets and hoods","ceremonial and uniform hats","traditional regional hats"]}},"sources":[{"title":"Wikidata item Q80151: hat","url":"https://www.wikidata.org/wiki/Q80151","note":"identity and sense of the item"},{"title":"Wikipedia: Hat","url":"https://en.wikipedia.org/wiki/Hat","note":"general description of the item"}],"openQuestions":["Should hat styles be separate entries?","How should museum collections be linked?","How should cultural headwear be described?"],"resources":{"spec":"/models/things/publications/thing-q80151/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q80151/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T12:48:55Z","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 2026-10-07T10:10:32+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}