PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Between classes, schoolwork, jobs, and other extracurricular activities, how can one fit chess into their schedule?
http://www.w3.org/ns/prov#wasQuotedFrom
  • uschess.org