PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I certainly want to do all I can to help and encourage our children in math, science, and other areas of their education.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com