Assertion: drainage basin's tributary | /r/HasProperty | the tietê
Facets:
value: namely
type: DEGREE
Source sentences:
text: This upper course has three important tributaries, namely the Tietê, the Paranapanema, and the Iguaçu, all three having their sources near the Atlantic coast in southeastern Brazil.
text: The three most important tributaries—the Tietê, Paranapanema, and Iguaçu rivers