Question: who coaches the nba all star game 2018
[{'answer': "Mike D'Antoni", 'provenance': [{'wikipedia_id': '49908604', 'title': '2018 NBA All-Star Game', 'start_paragraph_id': 6, 'start_character': 61, 'end_paragraph_id': 6, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::All-Star Game.:Coaches.\n'}]}, {'answer': 'Dwane Casey', 'provenance': [{'wikipedia_id': '49908604', 'title': '2018 NBA All-Star Game', 'start_paragraph_id': 6, 'start_character': 152, 'end_paragraph_id': 6, 'end_character': 163, 'bleu_score': 1.0, 'section': 'Section::::All-Star Game.:Coaches.\n'}]}, {'provenance': [{'wikipedia_id': '49908604', 'title': '2018 NBA All-Star Game', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 238, 'bleu_score': 0.890257934258152, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18136191519652038765}, 'section': 'Section::::All-Star Game.:Coaches.\n'}]}]