PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates generally to data transfer systems and methods and more particularly, but not by way of limitation, to systems and methods for acquiring data from a flow process, such as a cementing operation, at an oil or gas well site.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr