PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The preferred vinylidene monomers, which are used to replace up to 10 percent by weight of the monovinylidene aromatic hydrocarbon, include methyl vinyl ether, ethyl vinyl ether, methyl acrylate, ethyl acrylate, butyl acrylate and the corresponding methacrylates, especially methyl methacrylates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com