sentences:  Rádio Nacional
  
  Rádio Nacional ("National Radio") is a Brazilian radio network belonging to the government-owned corporation EBC ("Empresa Brasil de Comunicação", Brazil Communication Company), formerly known as "Radiobrás".The Brazilian system of public radio began to be assembled from the incorporation into state assets of the "Rádio Nacional", a Rio de Janeiro-based station in 1936, by President Getúlio Vargas.