PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This strategy is especially effective for mathematics, science, and social studies, where students learn abstract concepts that are readily adaptable to concrete materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • designedinstruction.com