PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We work with a variety of materials including steel, aluminium, brass, copper, plastic, and exotics, such as titanium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dse-ltd.co.uk