Question: who wrote the song i only have eyes for you
[{'answer': 'composer Harry Warren', 'provenance': [{'wikipedia_id': '5815185', 'title': 'I Only Have Eyes for You', 'start_paragraph_id': 1, 'start_character': 54, 'end_paragraph_id': 1, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'lyricist Al Dubin', 'provenance': [{'wikipedia_id': '5815185', 'title': 'I Only Have Eyes for You', 'start_paragraph_id': 1, 'start_character': 80, 'end_paragraph_id': 1, 'end_character': 97, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5815185', 'title': 'I Only Have Eyes for You', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 441, 'bleu_score': 0.7166468347839671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15859971383686831929}, 'section': 'Section::::Abstract.'}]}]