Question: how long do you sit shiva for a sibling
[{'answer': 'seven days', 'provenance': [{'wikipedia_id': '29379', 'title': 'Shiva (Judaism)', 'start_paragraph_id': 1, 'start_character': 258, 'end_paragraph_id': 1, 'end_character': 268, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '29379', 'title': 'Shiva (Judaism)', 'start_paragraph_id': 1, 'start_character': 9, 'end_paragraph_id': 1, 'end_character': 1590, 'bleu_score': 0.7228763432267481, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5890938207755956231}, 'section': 'Section::::Abstract.'}]}]