Question: who does george end up with grey's anatomy
[{'answer': 'Lexie Grey', 'provenance': [{'wikipedia_id': '7687024', 'title': "George O'Malley", 'start_paragraph_id': 6, 'start_character': 34, 'end_paragraph_id': 6, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Storylines.\n'}]}, {'provenance': [{'wikipedia_id': '7687024', 'title': "George O'Malley", 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1391, 'bleu_score': 0.8269915721091841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17662410114068869716}, 'section': 'Section::::Storylines.\n'}]}]