Question: who won the first ever women's rugby world cup
[{'answer': 'the United States', 'provenance': [{'wikipedia_id': '4886731', 'title': "Women's Rugby World Cup", 'start_paragraph_id': 2, 'start_character': 62, 'end_paragraph_id': 2, 'end_character': 79, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4886731', 'title': "Women's Rugby World Cup", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 545, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7489461072322521272}, 'section': 'Section::::Abstract.'}]}]