PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though they tried to pick comparable publicly-schooled students, such factors as parental income and education were not quite equal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drwile.com