Question: what was the name of the large open space in the center of rome
[{'answer': 'Roman Forum', 'provenance': [{'wikipedia_id': '92894', 'title': 'Roman Forum', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '92894', 'title': 'Roman Forum', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 306, 'bleu_score': 0.806738126918569, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17521205644326549017}, 'section': 'Section::::Abstract.'}]}]