Question: when did ty beanie babies first come out
[{'answer': '1993', 'provenance': [{'wikipedia_id': '312133', 'title': 'Beanie Babies', 'start_paragraph_id': 2, 'start_character': 20, 'end_paragraph_id': 2, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]