Individual #Parana_River__Parana  a South American river; tributary of Rio de la Plata
  instance of:  #river
  part of:  #Argentina  #Brazil  #Paraguay
  part:  #Sete_Quedas__Guaira__Guaira_Falls  a great waterfall on the border between Brazil and Paraguay
  part:  #Urubupunga_Falls__Urubupunga  a waterfall in the Parana river in Brazil

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