Question: when did the hpv vaccine come out in us
[{'answer': '2009', 'provenance': [{'wikipedia_id': '3304705', 'title': 'HPV vaccine', 'start_paragraph_id': 15, 'start_character': 15, 'end_paragraph_id': 15, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Medical uses.:Males.:Recommendations by national bodies.\n'}]}, {'provenance': [{'wikipedia_id': '3304705', 'title': 'HPV vaccine', 'start_paragraph_id': 53, 'start_character': 0, 'end_paragraph_id': 53, 'end_character': 993, 'bleu_score': 0.9878413801697931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 800315902520078423}, 'section': 'Section::::History.\n'}]}]