PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have read picture books for upwards of an hour to groups including toddlers, teens, parents and grandparents, where all were engaged.
http://www.w3.org/ns/prov#wasQuotedFrom
  • writersdigest.com