Question: where do ruby throated hummingbirds spend the winter
[{'answer': 'Central America', 'provenance': [{'wikipedia_id': '325846', 'title': 'Ruby-throated hummingbird', 'start_paragraph_id': 1, 'start_character': 119, 'end_paragraph_id': 1, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '325846', 'title': 'Ruby-throated hummingbird', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 312, 'bleu_score': 0.9066804814343501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7651072601850760831}, 'section': 'Section::::Abstract.'}]}]