Question: who are the civilians that have laid in state at the capitol
[{'answer': 'Rosa Parks', 'provenance': [{'wikipedia_id': '1505399', 'title': 'Lying in state', 'start_paragraph_id': 35, 'start_character': 1016, 'end_paragraph_id': 35, 'end_character': 1026, 'bleu_score': 1.0, 'section': 'Section::::United States.\n'}]}, {'answer': 'Billy Graham'}]