Question: who married their half sister in the bible
[{'answer': 'Abraham', 'provenance': [{'wikipedia_id': '317490', 'title': 'Incest in the Bible', 'start_paragraph_id': 3, 'start_character': 415, 'end_paragraph_id': 3, 'end_character': 422, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '317490', 'title': 'Incest in the Bible', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 617, 'bleu_score': 0.980097014099621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14878829207819781950}, 'section': 'Section::::Abstract.'}]}]