Question: in vampire diaries when do damon and elena get together
[{'answer': 'in the finale episode'}, {'provenance': [{'wikipedia_id': '24403874', 'title': 'Damon Salvatore', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 859, 'bleu_score': 0.8702298607669391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1742119563907532075}, 'section': 'Section::::Abstract.'}]}]