Question: who won a best supporting actor oscar for the 2004 movie 'million dollar baby'
[{'answer': 'Morgan Freeman', 'provenance': [{'wikipedia_id': '1287385', 'title': 'Million Dollar Baby', 'start_paragraph_id': 1, 'start_character': 151, 'end_paragraph_id': 1, 'end_character': 165, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1287385', 'title': 'Million Dollar Baby', 'start_paragraph_id': 74, 'start_character': 0, 'end_paragraph_id': 74, 'end_character': 605, 'bleu_score': 0.9812185674664711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14326661152362936267}, 'section': 'Section::::Accolades.\n'}]}]