{"subject_places": ["Scotland", "Temple Region", "Dalkeith Region"], "subjects": ["Sand", "Gravel", "Geology", "Geology, great britain"], "key": "/works/OL22868898W", "title": "The Sand and gravel resources of the country around Dalkeith and Temple, Lothian Region", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1584895A"}}], "type": {"key": "/type/work"}, "covers": [11709143], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2020-11-03T06:01:18.821644"}, "last_modified": {"type": "/type/datetime", "value": "2022-07-17T08:15:49.304067"}}