Question: who had the first american express black card
[{'answer': 'Jerry Seinfeld', 'provenance': [{'wikipedia_id': '26747651', 'title': 'Centurion Card', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '26747651', 'title': 'Centurion Card', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 288, 'bleu_score': 0.959574895300321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13730741009213917295}, 'section': 'Section::::History.\n'}]}]