Assertion: barnacle's leg | /r/CapableOf | sweep through the water
Facets:
Source sentences:
text: Their legs are covered with tiny hairs that serve to filter small food particles from the water as the long, jointed legs are uncurled through the opening in the shell and then swept through the water.
text: When the doors at the top of the barnacle shell open you see delicate, feathery legs sweep through the water.