{"version":"1.0","type":"card","id":"203d62dd-7024-4082-93d4-6a059e45d3ca","url":"https://stacklist.com/card/203d62dd-7024-4082-93d4-6a059e45d3ca","title":"Sentinel Beach - U.S. National Park Service","source_url":"https://www.nps.gov/places/000/sentinel-beach.htm","note":"Sentinel Beach is a scenic destination within the U.S. National Park Service, offering visitors a beautiful natural landscape for recreation and relaxation. The page provides information about the beach's features, activities, and accessibility for those looking to explore this serene location.","image":{"url":"https://ucarecdn.com/050bde50-a2f6-46d8-8aee-0ce620dfc73b/-/preview/-/resize/1200x/-/quality/best/-/format/webp/","alt":"Sentinel Beach - U.S. National Park Service","width":465,"height":261},"stack":{"id":"74248ad6-33da-4f6f-817f-ce64ff282b9d","title":"Yosemite","url":"https://stacklist.com/stack/74248ad6-33da-4f6f-817f-ce64ff282b9d"},"created_at":"2026-06-01T22:53:01.634Z","updated_at":null,"aco":{"summary":"Sentinel Beach Picnic Area is a scenic coastal destination within Yosemite National Park offering picnic tables, grills, and seasonal access to the Merced River beneath towering Sentinel Rock. The area features accessible facilities, vault toilets, and views of Upper Yosemite Fall, with important safety guidelines regarding swift river currents and wildlife encounters.","tags":["sentinel-beach","yosemite-national-park","picnic-area","coastal-destination","river-access","wildlife-safety","accessibility"],"key_entities":[{"name":"Sentinel Beach Picnic Area","type":"location","confidence":0.99},{"name":"Yosemite National Park","type":"location","confidence":0.99},{"name":"Merced River","type":"location","confidence":0.98},{"name":"Upper Yosemite Fall","type":"location","confidence":0.97},{"name":"Sentinel Rock","type":"location","confidence":0.96},{"name":"National Park Service","type":"organization","confidence":0.99},{"name":"wildlife-safety","type":"concept","confidence":0.95},{"name":"accessibility","type":"concept","confidence":0.94}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-01T22:53:06.846Z"},"token_counts":{"approximate":460,"cl100k":360},"content_hash":"sha256:d5f65a98cb3995fda200d3a618d11a58108e838d13621d3856bb97c05d437ebb","acp_version":"0.2","body_available":true,"body_tokens":460,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/203d62dd-7024-4082-93d4-6a059e45d3ca.json","html":"https://stacklist.com/card/203d62dd-7024-4082-93d4-6a059e45d3ca","md":"/api/public/card/203d62dd-7024-4082-93d4-6a059e45d3ca.md","stack_json":"/api/public/stack/74248ad6-33da-4f6f-817f-ce64ff282b9d.json"}}