Assertion: canker sore | /r/CapableOf | erupt inside the mouth
Facets:
value: on tongue
type: LOCATION
value: on lips
type: LOCATION
value: on the gums
type: LOCATION
value: on cheeks
type: LOCATION
Source sentences:
text: Canker sores are painful ulcers that erupt inside the mouth on the gums, cheeks, tongue or lips.