Question: who does the civil rights act of 1964 protect
[{'answer': 'all Americans', 'provenance': [{'wikipedia_id': '188746', 'title': 'Civil Rights Act of 1964', 'start_paragraph_id': 8, 'start_character': 173, 'end_paragraph_id': 8, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '188746', 'title': 'Civil Rights Act of 1964', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 658, 'bleu_score': 0.782511484989442, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5088018762719375226}, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '188746', 'title': 'Civil Rights Act of 1964', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5088018762719375226}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '188746', 'title': 'Civil Rights Act of 1964', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 320, 'bleu_score': 0.693047828085893, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5088018762719375226}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '188746', 'title': 'Civil Rights Act of 1964', 'section': 'Section::::Background.\n', 'start_paragraph_id': 8, 'end_paragraph_id': 8, 'meta': {'evidence_span': ['Kennedy sought legislation "giving all Americans the right to be served in facilities', 'The 1964 bill was first proposed by U.S. President John F. Kennedy in his Report to the American People on Civil Rights on June 11, 1963. Kennedy sought legislation "giving all Americans the right to be served in facilities which are open to the publichotels, restaurants, theaters, retail stores, and similar establishments"as well as "greater protection for the right to vote"', 'Kennedy sought legislation "giving all Americans the right to be served in facilities which are open to the publichotels, restaurants, theaters, retail stores, and similar establishments"']}}]}]