PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • UHPC is an advanced cementitious composite material first developed in the 1990s and commercially available in the United States since 2000.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dot.gov