About: http://webisa.webdatacommons.org/254624220

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	But because they are widely used, these tests -- although useless for the most common, everyday sort of back pain -- rack up enormous medical costs for Americans.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalnews.com