Assertion: sloth's tongue | /r/HasProperty | covered
Facets:
value: with facing spines
type: OTHER
value: densely
type: DEGREE
Source sentences:
text: Their tongues are thick and densely covered with sharp, backward-directed spines that help saw apart thick leaves.
text: They have a 10 inch long tongue that is covered with sharp, backward facing spines to help them to collect food.