PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition to the nitrogen-containing compound, the silica-based sols according to the invention may also contain other elements, for example aluminium and boron.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com