PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Direct instruction helps students learn difficult words, such as words that represent complex concepts that are not part of the students' everyday experiences.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov