About: http://webisa.webdatacommons.org/210495359

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	Doctors at UPMC ??? the nation's leading provider of Gamma Knife procedures ??? have used this technology to effectively treat 12,000 patients with tumors, vascular malformations, pain, and other functional problems.
http://www.w3.org/ns/prov#wasQuotedFrom	upmc.com