PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, an important distinction between a content area such as math or science and learning a new language is that the learner's ability to use the language is the primary object of study, and students' current use of the target language system and potential growth in those abilities over a period of time is what is at issue.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stanford.edu