PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We do not want a mailbox full of empty praise; our biggest pat on the back is a student who has completed their homework and brought in the parent signature showing that mom and dad have seen his nightly readind journal or reoport card.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnn.com