Question: when were the pokémon playing cards first released by the pokémon company
[{'answer': 'October 1996', 'provenance': [{'wikipedia_id': '431322', 'title': 'Pokémon Trading Card Game', 'start_paragraph_id': 1, 'start_character': 153, 'end_paragraph_id': 1, 'end_character': 165, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '431322', 'title': 'Pokémon Trading Card Game', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 355, 'bleu_score': 0.61426355007304, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7858452660195145678}, 'section': 'Section::::Abstract.'}]}]