PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Magnetic read/write heads are extensively used in computers and other applications in which data is written onto and read from a magnetic medium such as a magnetic tape or disk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com