Assertion: female trout | /r/CapableOf | create depression
Facets:
value: in seepage areas in ponds
type: LOCATION
value: in clean gravel or cobble sites
type: LOCATION
value: occasionally
type: DEGREE
value: in streams
type: LOCATION
Source sentences:
text: Using their tails to fan the bottom, female trout create a depression in clean gravel or cobble sites in streams and, occasionally, in seepage areas in ponds.