49610
Currently it 's possible to travel from Rio Grande , in the extreme south of the country , to Brasília ( ) or Casimiro de Abreu , in the state of Rio de Janeiro ( ) , only on divided highways .
 Rio Grande, Brasília, Casimiro de Abreu, Rio de Janeiro
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Rio Grande, Brasília, Casimiro de Abreu, Rio de Janeiro