Who was the captain of the team that won Copa America 2021?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q155', 'id': 0, 'label': 'Brazil'}, {'type': 'INTERNAL', 'name_': 'Q4167836', 'id': 1, 'label': 'Wikimedia category'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q120', 'id': 2, 'label': 'June'}, {'type': 'INTERNAL', 'name_': 'Q635007', 'id': 3, 'label': '1919 South American Championship'}, {'type': 'INTERNAL', 'name_': 'Q9416691', 'id': 4, 'label': 'Category:June 2008 events'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q178750', 'id': 5, 'label': 'Copa América'}, {'type': 'INTERNAL', 'name_': 'Q7570702', 'id': 6, 'label': 'Category:Copa América'}, {'type': 'INTERNAL', 'name_': 'Q107718805', 'id': 7, 'label': 'Category:Feast of St. John the Baptist in Bahia'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P17', 'source': 3, 'target': 0, 'label': 'country'}, {'name_': 'P31', 'source': 3, 'target': 5, 'label': 'instance of'}, {'name_': 'P31', 'source': 4, 'target': 1, 'label': 'instance of'}, {'name_': 'P971', 'source': 4, 'target': 2, 'label': 'category combines topics'}, {'name_': 'P31', 'source': 6, 'target': 1, 'label': 'instance of'}, {'name_': 'P301', 'source': 6, 'target': 5, 'label': "category's main topic"}, {'name_': 'P17', 'source': 7, 'target': 0, 'label': 'country'}, {'name_': 'P138', 'source': 7, 'target': 2, 'label': 'named after'}]}