About: http://webisa.webdatacommons.org/290167462

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	Pre-existing diagnosis of a primary sleep disorder, such as sleep apnea or periodic limb movement disorder
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov