{"subject_places": ["Wales"], "subjects": ["Arthurian romances", "Medieval Manuscripts", "Perceval (Legendary character)", "Romances", "Welsh Manuscripts", "Manuscripts", "Wales, antiquities"], "key": "/works/OL19145707W", "title": "Historia Peredur vab Efrawc", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1699687A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2019-03-10T18:20:32.499034"}, "last_modified": {"type": "/type/datetime", "value": "2025-11-05T04:15:53.406671"}}