Question: when did bear inthe big blue house come out
[{'answer': 'October 20 , 1997', 'provenance': [{'wikipedia_id': '21119883', 'title': 'Bear in the Big Blue House', 'start_paragraph_id': 1, 'start_character': 216, 'end_paragraph_id': 1, 'end_character': 233, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21119883', 'title': 'Bear in the Big Blue House', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 277, 'bleu_score': 0.9569637990759251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5370795190778249030}, 'section': 'Section::::Abstract.'}]}]