Question: where does the milk come out of a cow
[{'answer': 'the mammary glands', 'provenance': [{'wikipedia_id': '19714', 'title': 'Milk', 'start_paragraph_id': 1, 'start_character': 55, 'end_paragraph_id': 1, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19714', 'title': 'Milk', 'start_paragraph_id': 1, 'start_character': 8, 'end_paragraph_id': 1, 'end_character': 428, 'bleu_score': 0.872766377186532, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18367173382731995799}, 'section': 'Section::::Abstract.'}]}]