PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fabricating the tiles, fibers of an insulating material, such as silica, alumina boro-silicate and alumina, are mixed with water to form a slurry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es