Assertion: obstructive sleep apnea | /r/HasProperty | due
Facets:
value: often
type: TEMPORAL
value: to facial anatomy
type: CAUSE
Source sentences:
text: Obstructive sleep apnea is due to a blockage in the back of the throat or nose.
text: Obstructive sleep apnea is often due to facial anatomy that contributes to a blockage of the airway.
text: That's because obstructive sleep apnea is often due to the collapse of the tissues of the upper airway.