Question: the legislature having two houses is known as
[{'answer': 'A bicameral legislature', 'provenance': [{'wikipedia_id': '204299', 'title': 'Bicameralism', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '204299', 'title': 'Bicameralism', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 357, 'bleu_score': 0.789497354887693, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5435720268916980020}, 'section': 'Section::::Abstract.'}]}]