Assertion: groundhog | /r/CapableOf | gnaw on grass
Facets:
value: to keep the growth
type: PURPOSE
value: constantly
type: TEMPORAL
Source sentences:
text: So groundhogs must constantly gnaw on leaves, trees, grass and roots to keep the growth in check.
text: So groundhogs must constantly gnaw on leaves, trees, grass, and roots to keep the growth in check.