PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some students, they say, are not adept at the sciences, and some schools struggle to offer rigorous science programs because of difficulty in finding qualified teachers or a lack of modern science labs and other resources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • flascience.org