Assertion: recurrent canker sore | /r/CapableOf | occur under the tongue
Facets:
value: inside the mouth
type: LOCATION
value: on the gums
type: LOCATION
value: on the cheek area
type: LOCATION
Source sentences:
text: Medically referred to as recurrent aphthous stomatitis (RAS), chronic canker sores are open sores occurring under the tongue, on the gums, inside the mouth on the cheek area and sometimes at the back of the throat.