PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Classes typically are a combination of classroom and hands-on training on either the Endress+Hauser Process Training Unit (PTU???), a full-scale, working process skid with on-line instrumentation and controls, or live instruments in training stands, both designed to simulate operating conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thomasnet.com