PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, despite quality teaching and highly motivated students, teachers inevitably end up spending a lot of their time trying to help learners improve spelling errors, misconceptions, and other learning problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spellingzone.com