PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need for a relatively simple and inexpensive system for more accurately controlling the spatial orientation (e.g., the azimuth, pitch, roll and/or elevation) of an earthmoving blade and, thereby, more accurately control the shaping of a surface of the ground at a work site.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au