Assertion: cichlid | /r/CapableOf | sift through sand
Facets:
value: for insects
type: PURPOSE
Source sentences:
text: There are pike-size predatory cichlids and perch-like algae-grazing cichlids; cichlids that school to feed on plankton; cichlids that sift through sand for insects; cichlids that steal eggs from other cichlids; and cichlids that pluck the scales off other fish.