Question: who controlled the house and senate in 2010
[{'answer': 'the Democratic Party', 'provenance': [{'wikipedia_id': '2281433', 'title': '111th United States Congress', 'start_paragraph_id': 1, 'start_character': 498, 'end_paragraph_id': 1, 'end_character': 518, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2281433', 'title': '111th United States Congress', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 937, 'bleu_score': 0.833773591386697, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17668214238273678885}, 'section': 'Section::::Abstract.'}]}]