Assertion: sleep apnea's sleep | /r/HasProperty | fragmented
Facets:
Source sentences:
text: Obstructive sleep apnea, or simply sleep apnea, can cause fragmented sleep and low blood oxygen levels.
text: Obstructive sleep apnea, or simply sleep apnea, can cause fragmented sleep and low blood oxygen levels.
text: Sleep is said to be "fragmented.