Question: who won the last mens cricket world cup
[{'answer': 'Australia', 'provenance': [{'wikipedia_id': '7239', 'title': 'Cricket World Cup', 'start_paragraph_id': 2, 'start_character': 393, 'end_paragraph_id': 2, 'end_character': 402, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7239', 'title': 'Cricket World Cup', 'start_paragraph_id': 60, 'start_character': 23, 'end_paragraph_id': 60, 'end_character': 864, 'bleu_score': 0.767384345288724, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15734951551195603828}, 'section': 'Section::::Results.\n'}]}]