PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has challenges, especially with regard to achievement gaps and the overuse of standardized testing, that must be addressed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • schoolinfosystem.org