Question: in 7th century bce which city made the first ever coin
[{'answer': 'non-Greek Lydians', 'provenance': [{'wikipedia_id': '381409', 'title': 'Ancient Greek coinage', 'start_paragraph_id': 6, 'start_character': 223, 'end_paragraph_id': 6, 'end_character': 240, 'bleu_score': 1.0, 'section': 'Section::::Archaic period (until about 480 BC).\n'}]}]