PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The second half is packed with invigorating activities and resources in every subject area including reading, math, critical thinking, the arts, science, volunteerism, and much more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wired.com