Question: where is the gold cup 2017 being held
[{'answer': 'United States', 'provenance': [{'wikipedia_id': '47349042', 'title': '2017 CONCACAF Gold Cup', 'start_paragraph_id': 1, 'start_character': 310, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47349042', 'title': '2017 CONCACAF Gold Cup', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 0.8923575006167591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4915060436146901575}, 'section': 'Section::::Abstract.'}]}]