PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he cost of computer equipment (including related software and services), textbooks, workbooks, curricula and other written materials used primarily for academic instruction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hslda.org