{"subject_places": ["Canada"], "subjects": ["Bibliography", "Early maps", "Map collections", "Maps"], "key": "/works/OL5044196W", "title": "Sixteenth-century maps relating to Canada", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1100012A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T08:26:19.423609"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-21T23:48:30.066368"}}