PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Second, they have also developed nozzles and high-pressure extruders that squeeze out the batteries and other components from an industrial-grade 3-D printer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • b3dgeable.com