About: http://webisa.webdatacommons.org/354133946

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	For their tests of the new approach, they used subjects in the Washington, D.C., area, including soldiers and patients in the Government Hospital for the Insane who were the victims of advanced syphilis.
http://www.w3.org/ns/prov#wasQuotedFrom	factbites.com