Question: effect of increased carbon dioxide in the blood
[{'answer': 'sudden infant death syndrome', 'provenance': [{'wikipedia_id': '497803', 'title': 'Hypercapnia', 'start_paragraph_id': 2, 'start_character': 221, 'end_paragraph_id': 2, 'end_character': 249, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '497803', 'title': 'Hypercapnia', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 249, 'bleu_score': 0.9517713210466091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11968582230728014066}, 'section': 'Section::::Abstract.'}]}]