PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some areas, such as geometry, are very high, while others, such as algebra and word problems, are so low they???re nearly random.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gmatclub.com