Assertion: sand dollar | /r/CapableOf | use cilium
Facets:
value: to collect food
type: PURPOSE
Source sentences:
text: Sand dollars use spines and tiny appendages (cilia and tube feet) to collect food and guide it toward the mouth.
text: When sand dollars are using their spines and cilia to move food particles through the sand for dinner, those morsels can be a mix of various things, reports