Question: where did the confederacy place their capital city during the civil war
[{'answer': 'Richmond , Virginia', 'provenance': [{'wikipedia_id': '7097460', 'title': 'Richmond in the American Civil War', 'start_paragraph_id': 7, 'start_character': 439, 'end_paragraph_id': 7, 'end_character': 460, 'bleu_score': 1.0, 'section': 'Section::::Strategic and symbolic significance.:Capital of the Confederacy.\n'}]}]