Assertion: muskellunge | /r/AtLocation | river
Facets:
value: with high gradient
type: OTHER
value: seldom
type: DEGREE
Source sentences:
text: Muskellunge cannot endure fast current, so they are seldom found in rivers with high gradient (drop), of more than 10 feet per mile.
text: Muskellunge cannot endure fast current, so they are seldom found in rivers with high gradient (drop), of more than 10 feet per mile.