Assertion: drainage basin's tributary | /r/HasProperty | cuao rivers
Facets:
value: from the guiana highlands
type: LOCATION
value: in this region
type: LOCATION
Source sentences:
text: In this region, the main tributaries are the Vichada and Tomo rivers from the Colombian Llanos, and the Guayapo, Sipapo, Autana, and Cuao rivers from the Guiana Highlands.