Question: the doctrine holding that separate-but-equal facilities do not violate the equal protection clause
[{'answer': 'Separate but equal', 'provenance': [{'wikipedia_id': '210031', 'title': 'Separate but equal', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '210031', 'title': 'Separate but equal', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 705, 'bleu_score': 0.9076625494061711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6409011157975830561}, 'section': 'Section::::Abstract.'}]}]