PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The phosphorus atom of the phosphonic acid group is preferably bonded to a carbon atom (one of the carbon atoms contained on the surface of the pigment particle or contained in the additional atomic group), and this carbon atom is particularly preferably further bonded to a hydrogen atom, a nitrogen atom or a carbon atom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com