Question: what is the prize for winning the gold cup
[{'answer': '£ 575,000', 'provenance': [{'wikipedia_id': '875253', 'title': 'Cheltenham Gold Cup', 'start_paragraph_id': 31, 'start_character': 644, 'end_paragraph_id': 31, 'end_character': 658, 'bleu_score': 1.0, 'section': 'Section::::Race sponsors.\n'}]}, {'provenance': [{'wikipedia_id': '875253', 'title': 'Cheltenham Gold Cup', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 1038, 'bleu_score': 0.5859797763526791, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16037097786888891719}, 'section': 'Section::::Race sponsors.\n'}]}]