Question: who was the first king of the roman empire
[{'answer': 'Romulus', 'provenance': [{'wikipedia_id': '8489792', 'title': 'King of Rome', 'start_paragraph_id': 1, 'start_character': 115, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8489792', 'title': 'King of Rome', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 322, 'bleu_score': 0.8970855583859471, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15855160457491208502}, 'section': 'Section::::Abstract.'}]}]