About: http://webisa.webdatacommons.org/437517605

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	From 1973 to 1993, one half of reported outbreaks of psychogenic illness occurred in schools, followed by factories (29 percent), towns and villages (10 percent), families and other institutions.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com