Assertion: humpback whitefish | /r/CapableOf | travel up the kuskokwim river
Facets:
value: up the yukon river
type: LOCATION
Source sentences:
text: Adult humpback whitefish undertake extreme spawning migrations into freshwater systems, traveling over 500 miles up the Kuskokwim River and over 1,300 miles up the Yukon River.