{"type": {"key": "/type/work"}, "title": "Arbeiterkinder und ihre Aufstiegsangst", "subjects": ["Working class", "Education", "Children", "Social conditions", "Educational mobility", "Social mobility", "Social Marginality"], "subject_places": ["Germany"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6775651A"}, "role": "editor."}], "key": "/works/OL45929072W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-08-26T10:02:12.710739"}, "last_modified": {"type": "/type/datetime", "value": "2026-08-26T10:02:12.710739"}}