Question: who wrote the music and lyrics for sound of music
[{'answer': 'music by Richard Rodgers', 'provenance': [{'wikipedia_id': '30019', 'title': 'The Sound of Music', 'start_paragraph_id': 1, 'start_character': 37, 'end_paragraph_id': 1, 'end_character': 61, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'lyrics by Oscar Hammerstein II', 'provenance': [{'wikipedia_id': '30019', 'title': 'The Sound of Music', 'start_paragraph_id': 1, 'start_character': 63, 'end_paragraph_id': 1, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30019', 'title': 'The Sound of Music', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 821, 'bleu_score': 0.9700126434602441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9911439869168199309}, 'section': 'Section::::Abstract.'}]}]