Question: who played george c marshall in saving private ryan
[{'answer': 'Harve Presnell', 'provenance': [{'wikipedia_id': '36623', 'title': 'George Marshall', 'start_paragraph_id': 82, 'start_character': 12, 'end_paragraph_id': 82, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Fictional portrayals.\n'}]}, {'provenance': [{'wikipedia_id': '36623', 'title': 'George Marshall', 'start_paragraph_id': 82, 'start_character': 0, 'end_paragraph_id': 82, 'end_character': 64, 'bleu_score': 0.7860753021519781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4792012026831054166}, 'section': 'Section::::Fictional portrayals.\n'}]}]