Question: when was the last time the dolphins were in the super bowl
[{'answer': 'Super Bowl XIX', 'provenance': [{'wikipedia_id': '19190', 'title': 'Miami Dolphins', 'start_paragraph_id': 3, 'start_character': 626, 'end_paragraph_id': 3, 'end_character': 640, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19190', 'title': 'Miami Dolphins', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 659, 'bleu_score': 0.7985591393560301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6715962285170397296}, 'section': 'Section::::Abstract.'}]}]