Wordnet Synset 09491051-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/09491051-n an entity of type: LexicalConcept
a South American river that arises in southern Brazil and flows south to the Rio de la Plata; the northern section forms the boundary between Argentina and Brazil and the southern section forms the boundary between Argentina and Uruguay
Wordnet Synset 09491051-n