{"version":"1.0","type":"card","id":"9f4e025c-bd6a-4164-aeb4-4e491b873441","url":"https://stacklist.com/card/9f4e025c-bd6a-4164-aeb4-4e491b873441","title":"Lombard Street (San Francisco) - Wikipedia","source_url":"https://en.wikipedia.org/wiki/Lombard_Street_(San_Francisco)","note":"Lombard Street is a famous crooked street in San Francisco, known for its steep, one-block section with eight hairpin turns. The street is a popular tourist attraction, offering picturesque views and beautifully landscaped gardens.","image":{"url":"https://ucarecdn.com/c2c41ce3-d0ea-4dee-9cd5-0ccb18ec3147/","alt":"Lombard Street (San Francisco) - Wikipedia","width":3000,"height":4000},"stack":{"id":"3803f8c1-1dea-4b02-8872-aeaac9130014","title":"San Francisco","url":"https://stacklist.com/stack/3803f8c1-1dea-4b02-8872-aeaac9130014"},"created_at":"2026-06-10T17:32:13.424Z","updated_at":null,"aco":{"summary":"Lombard Street is an east-west street in San Francisco famous for its steep one-block section with eight hairpin turns, claimed to be the crookedest street in the world. Built in 1922 to reduce a 27% grade, it attracts around two million visitors annually and has become a major tourist destination and filming location.","tags":["lombard-street","san-francisco","tourist-attraction","crooked-street","russian-hill","infrastructure"],"key_entities":[{"name":"Lombard Street","type":"location","confidence":1},{"name":"San Francisco","type":"location","confidence":1},{"name":"Russian Hill","type":"location","confidence":0.95},{"name":"The Presidio","type":"location","confidence":0.95},{"name":"The Embarcadero","type":"location","confidence":0.95},{"name":"Telegraph Hill","type":"location","confidence":0.95},{"name":"Jasper O'Farrell","type":"person","confidence":0.9},{"name":"Carl Henry","type":"person","confidence":0.85},{"name":"Rowena Meeks Abdy","type":"person","confidence":0.8},{"name":"San Francisco DPW","type":"organization","confidence":0.9},{"name":"Academy of Art University","type":"organization","confidence":0.9},{"name":"hairpin-turns","type":"concept","confidence":0.95},{"name":"car-break-in-epidemic","type":"event","confidence":0.8}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-10T17:32:20.714Z"},"token_counts":{"approximate":2347,"cl100k":2253},"content_hash":"sha256:cdd885581e93d09a11a49721ab60243407538466825c5b2d4d8e3231b69f2c8d","acp_version":"0.2","body_available":true,"body_tokens":2347,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/9f4e025c-bd6a-4164-aeb4-4e491b873441.json","html":"https://stacklist.com/card/9f4e025c-bd6a-4164-aeb4-4e491b873441","md":"/api/public/card/9f4e025c-bd6a-4164-aeb4-4e491b873441.md","stack_json":"/api/public/stack/3803f8c1-1dea-4b02-8872-aeaac9130014.json"}}