About: http://webisa.webdatacommons.org/405498112

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	This could be taken to mean either that insomnia causes depression or that insomnia is the earliest symptom of depression, he said.
http://www.w3.org/ns/prov#wasQuotedFrom	healthmonitor.com