Assertion: sea urchin | /r/CapableOf | use its teeth
Facets:
value: into the rock
type: TRANSITIVE-OBJECT
value: to dig
type: PURPOSE
value: to carvea depression
type: PURPOSE
Source sentences:
text: The sea urchin also uses its teeth to “carve” away a depression in the rock where it will then settle and grab hold.
text: As in the case of all other organisms, sea urchins use their teeth to ingest and breakdown food material.
text: The sea urchin actually uses these teeth to “dig” into the rock, where it lodges itself for an extended period of time.