Question: how long do you live with someone to be common law married uk
[{'answer': 'two years', 'provenance': [{'wikipedia_id': '36527', 'title': 'Cohabitation', 'start_paragraph_id': 20, 'start_character': 884, 'end_paragraph_id': 20, 'end_character': 893, 'bleu_score': 1.0, 'section': 'Section::::Reasons for cohabitation in the United States.\n'}]}, {'provenance': [{'wikipedia_id': '36527', 'title': 'Cohabitation', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 1245, 'bleu_score': 0.9899746208772191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11098660234768961036}, 'section': 'Section::::Reasons for cohabitation in the United States.\n'}]}]