PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the iPad and other tablet devices become a go-to device at schools and colleges for consuming textbook content, Inkling is hoping to help publishers capitalize on that growth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • techcrunch.com