PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Each servo sector contains a servo mark for detecting the servo sector and the servo signal pattern; the N magnetization reversing patterns (where N is an integer) included in the servo signal pattern enable the plural data recording tracks to be categorized into N types, and to be subdivided into small track groups of N tracks repeated at a regular cycle.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com