Question: who wrote you'll never know just how much i love you
[{'answer': 'music written by Harry Warren', 'provenance': [{'wikipedia_id': '2287136', 'title': "You'll Never Know", 'start_paragraph_id': 1, 'start_character': 43, 'end_paragraph_id': 1, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'lyrics by Mack Gordon', 'provenance': [{'wikipedia_id': '2287136', 'title': "You'll Never Know", 'start_paragraph_id': 1, 'start_character': 81, 'end_paragraph_id': 1, 'end_character': 102, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2287136', 'title': "You'll Never Know", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 195, 'bleu_score': 0.948006874591591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7190704467452752480}, 'section': 'Section::::Abstract.'}]}]