Question: when did dolly write i will always love you
[{'answer': '1973', 'provenance': [{'wikipedia_id': '1815726', 'title': 'I Will Always Love You', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1815726', 'title': 'I Will Always Love You', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 331, 'bleu_score': 0.8367681166981681, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3845656450935437360}, 'section': 'Section::::Abstract.'}]}]