Question: who won the women's championship at wimbledon this year
[{'answer': 'Garbiñe Muguruza', 'provenance': [{'wikipedia_id': '54270725', 'title': "2017 Wimbledon Championships – Women's Singles", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54270725', 'title': "2017 Wimbledon Championships – Women's Singles", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 352, 'bleu_score': 0.7175156387048841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7884380306992854952}, 'section': 'Section::::Abstract.'}]}]