PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even when paired with a narrative comment such as, ???John is a pleasure to have in class,??? parents, students, and even colleges are left to guess at precisely which Algebra I skills John has learned and will be able to apply to Algebra II. As a teacher, I struggled with the fuzzy logic of grading every term.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theatlantic.com