Question: who owns the gran torino in the movie gran torino
[{'answer': 'Walt Kowalski', 'provenance': [{'wikipedia_id': '17016725', 'title': 'Gran Torino', 'start_paragraph_id': 2, 'start_character': 18, 'end_paragraph_id': 2, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17016725', 'title': 'Gran Torino', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 384, 'bleu_score': 0.970362113628587, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9721475034222955809}, 'section': 'Section::::Abstract.'}]}]