Question: names of characters in back to the future
[{'answer': 'Marty McFly', 'provenance': [{'wikipedia_id': '42993', 'title': 'Back to the Future', 'start_paragraph_id': 1, 'start_character': 161, 'end_paragraph_id': 1, 'end_character': 172, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Lorraine Baines - McFly'}, {'answer': 'George McFly', 'provenance': [{'wikipedia_id': '42993', 'title': 'Back to the Future', 'start_paragraph_id': 34, 'start_character': 22, 'end_paragraph_id': 34, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Production.:Casting.\n'}]}, {'answer': 'Biff Tannen', 'provenance': [{'wikipedia_id': '42993', 'title': 'Back to the Future', 'start_paragraph_id': 1, 'start_character': 601, 'end_paragraph_id': 1, 'end_character': 612, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Jennifer Parker', 'provenance': [{'wikipedia_id': '42993', 'title': 'Back to the Future', 'start_paragraph_id': 5, 'start_character': 113, 'end_paragraph_id': 5, 'end_character': 128, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Mr. Strickland'}, {'answer': 'Dave McFly', 'provenance': [{'wikipedia_id': '42993', 'title': 'Back to the Future', 'start_paragraph_id': 19, 'start_character': 28, 'end_paragraph_id': 19, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'answer': 'Linda McFly', 'provenance': [{'wikipedia_id': '42993', 'title': 'Back to the Future', 'start_paragraph_id': 20, 'start_character': 33, 'end_paragraph_id': 20, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'answer': "Dr. Emmett `` Doc '' Brown"}]