Question: what channel is fox in greenville north carolina
[{'answer': '47', 'provenance': [{'wikipedia_id': '2114457', 'title': 'List of television stations in North Carolina', 'start_paragraph_id': 52, 'start_character': 20, 'end_paragraph_id': 52, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Low-powered digital stations.\n'}]}]