{"lc_classifications": ["HC110.I5 G7 1982"], "key": "/works/OL3520999W", "created": {"type": "/type/datetime", "value": "2009-12-10T03:45:50.189424"}, "title": "Changing family composition and income differentials", "id": 38697200, "subject_places": ["United States"], "first_publish_date": "1982", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-14T08:13:09.760512"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL589516A"}}], "dewey_number": ["339.2/2"], "type": {"key": "/type/work"}, "subjects": ["Households", "Statistics", "Income"], "revision": 2}