Assertion: echidna | /r/HasAspect | hard pads
Facets:
value: on the back of the tongue
type: LOCATION
value: of teeth
type: LOCATION
value: on the roof of the mouth
type: LOCATION
Source sentences:
text: Instead of teeth, echidnas have hard pads on the roof of the mouth and the back of the tongue between which they grind up their food.