Question: in the bible who was sarah married to
[{'answer': 'Abraham', 'provenance': [{'wikipedia_id': '191497', 'title': 'Sarah', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 96, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]