PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Admixture - An ingredient other than water, aggregates or hydraulic cement, that is added to a concrete or mortar mix to affect the physical or chemical characteristics of the concrete or mortar.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildingcenter.org