PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • mechanism is a central component of a quick-change base-plate system that allows operators to change out a robotic welding fixture in seconds (see Figure 2 and Figure 3).
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefabricator.com