About: non-rem sleep

Premodifier: non-rem
Head noun: sleep

Same concepts
http://dbpedia.org/resource/Non-rapid_eye_movement_sleep

Broader concepts

label	provenance	confidence
sleep stage	isap:369028974	0.703955
sleep	isap:369907756	0.336364

Narrower concepts

label	provenance	confidence
night	isap:373479830	0.138487