Question: who won the last women's world cup
[{'answer': 'Canada', 'provenance': [{'wikipedia_id': '244862', 'title': "FIFA Women's World Cup", 'start_paragraph_id': 3, 'start_character': 122, 'end_paragraph_id': 3, 'end_character': 128, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]