Question: how long can a uk government remain in office before they have to hold a general election
[{'answer': 'five years', 'provenance': [{'wikipedia_id': '25767045', 'title': 'Elections in the United Kingdom', 'start_paragraph_id': 71, 'start_character': 274, 'end_paragraph_id': 71, 'end_character': 284, 'bleu_score': 1.0, 'section': 'Section::::General elections.\n'}]}, {'provenance': [{'wikipedia_id': '25767045', 'title': 'Elections in the United Kingdom', 'start_paragraph_id': 76, 'start_character': 0, 'end_paragraph_id': 76, 'end_character': 431, 'bleu_score': 0.9720210313175831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1062524642889904189}, 'section': 'Section::::General elections.:Timing.\n'}]}]