Question: when did stephen kings it book come out
[{'answer': '1986', 'provenance': [{'wikipedia_id': '271590', 'title': 'It (novel)', 'start_paragraph_id': 1, 'start_character': 8, 'end_paragraph_id': 1, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '271590', 'title': 'It (novel)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 430, 'bleu_score': 0.870677623472061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3839844103181461272}, 'section': 'Section::::Abstract.'}]}]