Question: how many rooms in the houses of parliament
[{'answer': '1,100', 'provenance': [{'wikipedia_id': '24170', 'title': 'Palace of Westminster', 'start_paragraph_id': 4, 'start_character': 389, 'end_paragraph_id': 4, 'end_character': 394, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24170', 'title': 'Palace of Westminster', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 1219, 'bleu_score': 0.7526332852949641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9954565970599691289}, 'section': 'Section::::Abstract.'}]}]