Question: who won the afc championship game this year
[{'answer': 'New England Patriots', 'provenance': [{'wikipedia_id': '1409106', 'title': 'AFC Championship Game', 'start_paragraph_id': 5, 'start_character': 603, 'end_paragraph_id': 5, 'end_character': 623, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]