Assertion: platypus | /r/CapableOf | use grinding plate
Facets:
value: to chew its food
type: PURPOSE
value: to mash soil
type: PURPOSE
value: to mash the gravel
type: PURPOSE
Source sentences:
text: Instead, they use a grinding plate to mash the gravel, soil and food slurry, scooped from the riverbed.
text: Although it has no teeth, the platypus uses grinding plates on the upper and lower surfaces of the jaw to chew its food.