Assertion: groundhog | /r/CapableOf | gnaw on tree
Facets:
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.
text: Sometime groundhogs will claw at and gnaw on trees too.