PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the best teachers I had were open to helping students 'after hours', especially if a major project or test was approaching.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dailykos.com