Question: who won heart of atlanta motel v. united states
[{'answer': 'U.S. Congress', 'provenance': [{'wikipedia_id': '157317', 'title': 'Heart of Atlanta Motel, Inc. v. United States', 'start_paragraph_id': 1, 'start_character': 158, 'end_paragraph_id': 1, 'end_character': 171, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '157317', 'title': 'Heart of Atlanta Motel, Inc. v. United States', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 258, 'bleu_score': 0.6514250633419121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17894963090867749231}, 'section': 'Section::::Abstract.'}]}]