PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • various aspects of second language writing, such as grammar and mechanics, phonetics, morphology, lexicology, and sociolinguistics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com