About: http://webisa.webdatacommons.org/445753346

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	Below is a collection of articles about sleep disorders by United Psychological Services that provides comprehensive information from symptoms to diagnosis.
http://www.w3.org/ns/prov#wasQuotedFrom	unitedpsychological.com