Question: who sang when the lights went out in georgia
[{'answer': 'Vicki Lawrence', 'provenance': [{'wikipedia_id': '2495399', 'title': 'The Night the Lights Went Out in Georgia', 'start_paragraph_id': 1, 'start_character': 166, 'end_paragraph_id': 1, 'end_character': 180, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2495399', 'title': 'The Night the Lights Went Out in Georgia', 'start_paragraph_id': 1, 'start_character': 5, 'end_paragraph_id': 1, 'end_character': 609, 'bleu_score': 0.8665253737124501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7885138731390809218}, 'section': 'Section::::Abstract.'}]}]