PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Concrete batching plant without mixer adopts concrete mixer truck to mix all materials and produce various types of concrete, instead of using concrete mixer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dwconstructionmachine.com