Question: who played ramon in a fistful of dollars
[{'answer': 'Gian Maria Volontè'}, {'provenance': [{'wikipedia_id': '3263688', 'title': 'Gian Maria Volonté', 'start_paragraph_id': 1, 'start_character': 20, 'end_paragraph_id': 1, 'end_character': 529, 'bleu_score': 0.8787297448019631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9395055973353900754}, 'section': 'Section::::Abstract.'}]}]