Question: how far is summerville south carolina from charleston
[{'answer': '24 miles'}, {'provenance': [{'wikipedia_id': '151026', 'title': 'Summerville, South Carolina', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 288, 'bleu_score': 0.6731609050903561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2912437359248797700}, 'section': 'Section::::Geography.\n'}]}]