Assertion: plankton | /r/CapableOf | slight movement
Facets:
value: usually up
type: DEGREE
Source sentences:
text: Although some plankton are capable of slight movement, usually up and down the water column, most are too small and weak to do anything but be carried passively along by the current.
text: Although some plankton are capable of slight movement, usually up and down the water column, most are too small and weak to do anything but be carried passively along by the current.