{"version":"1.0","type":"card","id":"31ff49b4-99ed-4855-af98-f09a1ac11802","url":"https://stacklist.com/card/31ff49b4-99ed-4855-af98-f09a1ac11802","title":"Petra — A Rose-Red City Half As Old As Time","source_url":"https://aksgar.me/petra-a-rose-red-city-half-as-old-as-time","note":"Discover the ancient rose-red city of Petra, a UNESCO World Heritage site carved into the mountains of southern Jordan. Explore the breathtaking Treasury, the narrow Siq canyon, the mysterious Djinn Blocks, and unravel the mysteries of this legendary Nabataean capital through stunning imagery.","image":{"url":"https://ucarecdn.com/4347148c-7c30-47dc-8516-6b8507465d5d/","alt":"Petra — A Rose-Red City Half As Old As Time","width":2048,"height":1359},"stack":{"id":"be921190-bd09-49a3-8b43-958fc6ab3abe","title":"Jordan","url":"https://stacklist.com/c/travel/stack/be921190-bd09-49a3-8b43-958fc6ab3abe"},"created_at":"2026-06-10T10:13:38.265Z","updated_at":null,"aco":{"summary":"Petra is an ancient rose-red city carved into rock formations in Jordan, representing one of the most remarkable archaeological sites in the world. The city showcases extraordinary Nabataean architecture and craftsmanship dating back thousands of years.","tags":["petra","rose-red-city","ancient-architecture","jordan","archaeological-site","historical-landmark","nabataean"],"key_entities":[{"name":"Petra","type":"location","confidence":0.95},{"name":"Jordan","type":"location","confidence":0.85},{"name":"Nabataean civilization","type":"concept","confidence":0.8},{"name":"rose-red architecture","type":"concept","confidence":0.75}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-10T10:13:42.167Z"},"token_counts":{"approximate":8,"cl100k":5},"content_hash":"sha256:2af0e13c9d1fc2e230632321a6272066098204514fe7273e1f64afd47c0678c0","acp_version":"0.2","body_available":true,"body_tokens":8,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/31ff49b4-99ed-4855-af98-f09a1ac11802.json","html":"https://stacklist.com/card/31ff49b4-99ed-4855-af98-f09a1ac11802","md":"/api/public/card/31ff49b4-99ed-4855-af98-f09a1ac11802.md","stack_json":"/api/public/stack/be921190-bd09-49a3-8b43-958fc6ab3abe.json"}}