Question: what was forrest gump's rank in the army
[{'answer': 'Sergeant', 'provenance': [{'wikipedia_id': '7528234', 'title': 'Forrest Gump (character)', 'start_paragraph_id': 25, 'start_character': 573, 'end_paragraph_id': 25, 'end_character': 581, 'bleu_score': 1.0, 'section': 'Section::::Fictional character biography.:Ping Pong and New York City.\n'}]}, {'provenance': [{'wikipedia_id': '7528234', 'title': 'Forrest Gump (character)', 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 581, 'bleu_score': 0.980097014099621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8063386198406049772}, 'section': 'Section::::Fictional character biography.:Ping Pong and New York City.\n'}]}]