Question: when was the first pack of cards made
[{'answer': 'around the 9th century AD', 'provenance': [{'wikipedia_id': '23083', 'title': 'Playing card', 'start_paragraph_id': 6, 'start_character': 61, 'end_paragraph_id': 6, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::History.:China.\n'}]}, {'provenance': [{'wikipedia_id': '23083', 'title': 'Playing card', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1015, 'bleu_score': 0.8596942985322531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7033258744728174386}, 'section': 'Section::::History.:China.\n'}]}]