Question: who played brian in fast n furious 7
[{'answer': 'Paul Walker', 'provenance': [{'wikipedia_id': '39238465', 'title': 'Furious 7', 'start_paragraph_id': 1, 'start_character': 246, 'end_paragraph_id': 1, 'end_character': 257, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39238465', 'title': 'Furious 7', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 780, 'bleu_score': 0.9496111052858861, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11918392554388244852}, 'section': 'Section::::Abstract.'}]}]