Question: who laid foundation of modern minting of coins
[{'answer': 'Roman Empire', 'provenance': [{'wikipedia_id': '391329', 'title': 'Mint (facility)', 'start_paragraph_id': 8, 'start_character': 135, 'end_paragraph_id': 8, 'end_character': 147, 'bleu_score': 1.0, 'section': 'Section::::History.:The first minted coins.\n'}]}, {'provenance': [{'wikipedia_id': '391329', 'title': 'Mint (facility)', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 255, 'bleu_score': 0.9529077664391161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17651052038120384267}, 'section': 'Section::::History.:The first minted coins.\n'}]}]