{"last_modified": {"type": "/type/datetime", "value": "2020-10-04T11:51:00.904529"}, "title": "Rigid thermoplastic pipe and fittings for residential drain-waste and vent systems", "created": {"type": "/type/datetime", "value": "2009-12-10T19:36:17.535908"}, "subjects": ["Plastic Pipe", "House Drainage"], "latest_revision": 2, "key": "/works/OL6707863W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1814744A"}}], "type": {"key": "/type/work"}, "revision": 2}