Assertion: adult walleye | /r/CapableOf | deplete the population
Facets:
value: in years
type: TEMPORAL
value: by late summer
type: TEMPORAL
value: easily
type: MANNER
Source sentences:
text: Walleyes begin feeding on young yellow perch in late June and, in years when small perch are scarce, adult walleyes can easily deplete the population by late summer.