Question: who did taylor swift wrote the song mine about
[{'answer': 'unnamed crushes', 'provenance': [{'wikipedia_id': '28226381', 'title': 'Mine (Taylor Swift song)', 'start_paragraph_id': 1, 'start_character': 429, 'end_paragraph_id': 1, 'end_character': 444, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'tendency to run from love', 'provenance': [{'wikipedia_id': '28226381', 'title': 'Mine (Taylor Swift song)', 'start_paragraph_id': 1, 'start_character': 486, 'end_paragraph_id': 1, 'end_character': 511, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28226381', 'title': 'Mine (Taylor Swift song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 610, 'bleu_score': 0.925800253895223, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4325363683906310366}, 'section': 'Section::::Abstract.'}]}]