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["Nome Evento:                                                                                        "]
["Data:  xx/xx/xxxx","Carga Horária:    5 ","X"]
[]
["Nome","Carga Horária","Participação","CPF"]
["joão da Silva","X","Participante",12345678910]
["john doe","X","Organizador",98765432120]
["Jane doe","X","Palestrante",14725836925]

{"sheet":"Plan2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Plan3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}