Question: who is mary's husband in the bible
[{'answer': 'Joseph', 'provenance': [{'wikipedia_id': '19085400', 'title': 'Saint Joseph', 'start_paragraph_id': 0, 'start_character': 6, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]