About: http://webisa.webdatacommons.org/229067662

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	Many medical conditions can contribute to insomnia including depression, sleep apnea, heart failure, arthritis and chronic pain.
http://www.w3.org/ns/prov#wasQuotedFrom	wsj.com