Question: who sings the song if you like pina colada
[{'answer': 'Rupert Holmes', 'provenance': [{'wikipedia_id': '1621777', 'title': 'Escape (The Piña Colada Song)', 'start_paragraph_id': 1, 'start_character': 95, 'end_paragraph_id': 1, 'end_character': 108, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1621777', 'title': 'Escape (The Piña Colada Song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 443, 'bleu_score': 0.974188104609039, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15645233172463623086}, 'section': 'Section::::Abstract.'}]}]