Assertion: mouthpiece | /r/HasProperty | located under the tongue
Facets:
Source sentences:
text: Any working part of the mouth can get affected by oral cancer including your gums, teeth, lips, roof of mouth, floor of the mouth located under the tongue, tissue lining your cheeks, lips and throat.
text: Although erythroplakia can form anywhere in the mouth, the floor of the mouth located underneath the tongue is where they occur the most.