PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates in general to a method of treating carbon black and to the carbon black so treated and in particular to a method of modifying the surface properties of carbon black and to the carbon black have the modified surface properties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es