{"title": "Arch dams", "subjects": ["Concrete dams", "Congresses", "Dams"], "key": "/works/OL19527583W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2918386A"}}], "type": {"key": "/type/work"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-04-04T00:13:52.415437"}, "last_modified": {"type": "/type/datetime", "value": "2023-09-17T10:18:25.843801"}}