Question: largest city in the state of north carolina
[{'answer': 'Charlotte', 'provenance': [{'wikipedia_id': '21650', 'title': 'North Carolina', 'start_paragraph_id': 1, 'start_character': 356, 'end_paragraph_id': 1, 'end_character': 365, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]