{"last_modified": {"type": "/type/datetime", "value": "2012-02-29T07:03:24.510681"}, "title": "Grading of diamond powder in sub-sieve sizes", "created": {"type": "/type/datetime", "value": "2012-02-27T18:14:21.779748"}, "covers": [7074745], "subjects": ["Diamond powder", "Standards"], "latest_revision": 2, "key": "/works/OL16525263W", "type": {"key": "/type/work"}, "revision": 2}