PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They focus on a specific subject, such as science or the arts; follow specific themes, such as business/technology or communications/humanities/law; or operate according to certain models, such as career academies or a school-within-a-school.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ed.gov