{"key": "/works/OL10363741W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL87918A"}}], "title": "Russland - Europa - Eurasien", "subject_places": ["Russia", "Kievan Rus", "Europe"], "subjects": ["History", "Nationalism", "Civilization", "Eurasian school", "Philosophy", "Minorities", "Cross-cultural studies", "Comparative linguistics"], "subject_times": ["Mongol Invasion, 1237-1241", "1237-1480"], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-11T02:50:25.094476"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-30T11:54:37.448481"}}