Question: how long does it take for a kitten's eyes to open after birth
[{'answer': 'after seven to ten days', 'provenance': [{'wikipedia_id': '66365', 'title': 'Kitten', 'start_paragraph_id': 1, 'start_character': 152, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '66365', 'title': 'Kitten', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 441, 'bleu_score': 0.8466070373340451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9392274326274932351}, 'section': 'Section::::Abstract.'}]}]