PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An e-book (also called an electronic book or digital book) is a publication that can be read on electronic devices such as e-readers, iPads, smart phones and computers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unc.edu