PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This technology may be utilized by coating the crystalline surface that is to be in contact with the cement with a thin coating (usually thinner than about 10,000 angstroms, and preferably, up to about 1,000 angstroms) of a siliceous material such as silica, and then using silicone or silane coupling agents to enhance the bond of that surface to the cement, in a manner analogous to that which is p
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com