Question: what type of money has value based on intrinsic worth
[{'answer': 'Commodity money', 'provenance': [{'wikipedia_id': '22156522', 'title': 'Fiat money', 'start_paragraph_id': 1, 'start_character': 355, 'end_paragraph_id': 1, 'end_character': 370, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '22156522', 'title': 'Fiat money', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 669, 'bleu_score': 0.9826823455989031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10421152305725675226}, 'section': 'Section::::Abstract.'}]}]