Question: who won mvp at the all star game 2018
[{'answer': 'Cleveland Cavaliers forward LeBron James'}, {'provenance': [{'wikipedia_id': '15350815', 'title': 'NBA All-Star Game Most Valuable Player Award', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 801, 'bleu_score': 0.858407468967162, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8308153277532937663}, 'section': 'Section::::Abstract.'}]}]