Question: what is the name of the roman god of war
[{'answer': 'Mars', 'provenance': [{'wikipedia_id': '19638032', 'title': 'Mars (mythology)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 4, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19638032', 'title': 'Mars (mythology)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 455, 'bleu_score': 0.9208977726789741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17157966533328890777}, 'section': 'Section::::Abstract.'}]}]