Question: when did the fault in our stars published
[{'answer': 'January 10 , 2012', 'provenance': [{'wikipedia_id': '32262844', 'title': 'The Fault in Our Stars', 'start_paragraph_id': 9, 'start_character': 507, 'end_paragraph_id': 9, 'end_character': 524, 'bleu_score': 1.0, 'section': 'Section::::Publication history.\n'}]}]