Question: who won the previous women's world cup
[{'answer': 'Australia', 'provenance': [{'wikipedia_id': '3977980', 'title': "Women's Cricket World Cup", 'start_paragraph_id': 2, 'start_character': 301, 'end_paragraph_id': 2, 'end_character': 310, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]