Question: who won the men's hockey in the commonwealth games
[{'answer': 'Australia', 'provenance': [{'wikipedia_id': '55913007', 'title': "Hockey at the 2018 Commonwealth Games – Men's tournament", 'start_paragraph_id': 1, 'start_character': 126, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]