About: http://webisa.webdatacommons.org/263788119

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	REM sleep is the lightest stage of sleep, during which a person may wake easily.
http://www.w3.org/ns/prov#wasQuotedFrom	mdanderson.org