{"last_modified": {"type": "/type/datetime", "value": "2020-10-14T04:27:41.959426"}, "title": "Kategorien der Geschichtsdidaktik und Praxis der Unterrichtsanalyse", "created": {"type": "/type/datetime", "value": "2009-12-10T06:32:39.709567"}, "subjects": ["Study and teaching", "History"], "latest_revision": 2, "key": "/works/OL4500941W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL900581A"}}], "type": {"key": "/type/work"}, "revision": 2}