PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • rials such as carbides, for example silicon carbide, carbonates, for example calcium carbonate as well as slags, ashes, carbons and expanded clay.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es