Question: when was the first gold dollar coin made
[{'answer': '1849', 'provenance': [{'wikipedia_id': '374778', 'title': 'Dollar coin (United States)', 'start_paragraph_id': 4, 'start_character': 17, 'end_paragraph_id': 4, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Popularity.\n'}]}, {'provenance': [{'wikipedia_id': '374778', 'title': 'Dollar coin (United States)', 'start_paragraph_id': 33, 'start_character': 0, 'end_paragraph_id': 33, 'end_character': 792, 'bleu_score': 0.9858648355536391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9927126675014943630}, 'section': 'Section::::History.:Gold dollar coins (1849–1889).\n'}]}]