Question: when did columbia become the capital of sc
[{'answer': '1786', 'provenance': [{'wikipedia_id': '57851', 'title': 'Columbia, South Carolina', 'start_paragraph_id': 6, 'start_character': 72, 'end_paragraph_id': 6, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::History.:Early history.\n'}]}, {'provenance': [{'wikipedia_id': '57851', 'title': 'Columbia, South Carolina', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 323, 'bleu_score': 0.9663744727315161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6061985580332398443}, 'section': 'Section::::History.:Early history.\n'}]}]