PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, in magnetic recording systems such as hard disk drives, the flying height which is the distance between a magnetic head and a recording medium decreases with the enhancement of the recording density.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com