Assertion: cyanosis | /r/AtLocation | mucous membranes
Facets:
value: of tongue
type: LOCATION
value: of the mouth
type: LOCATION
value: of eyes
type: LOCATION
Source sentences:
text: Cyanosis is seen in the skin, nail beds, or mucous membranes.
text: It may also be seen on the mucous membranes, especially of the mouth, tongue and eyes.