PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The majority of the variation in test scores is attributable to factors outside of the teacher???s control such as student and family background, poverty, curriculum, and unmeasured influences.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathbabe.org