PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the past century, educational professionals and policymakers have continued to debate whether grade retention or social promotion should be used as an intervention strategy to bring under-achieving students up to standard.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plunderbund.com