Question: who wrote i will always love you sung by whitney houston
[{'answer': 'Dolly Parton', 'provenance': [{'wikipedia_id': '1815726', 'title': 'I Will Always Love You', 'start_paragraph_id': 1, 'start_character': 105, 'end_paragraph_id': 1, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]