PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More and more, they are asking students to write about what they read, helping them think through and craft their work, and using such exercises as tools not only to build better writers, but to help students understand what they are studying.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thenotebook.org