{"type": {"key": "/type/work"}, "title": "Estudios guayak\u00ed", "subjects": ["Guayaki language", "Indians of South America", "Languages", "Linguistics", "Ethnology"], "subject_places": ["Paraguay"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4682552A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16407791A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16407792A"}}], "key": "/works/OL45498495W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-19T14:18:01.820121"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-19T14:18:01.820121"}}