PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Vinyl ethers, esters, and ketones; such as methyl vinyl ether, vinyl acetate, and methyl vinyl ketonc; Esters, amides and nitriles of acrylic and methacrylic acid, such as ethyl acrylate, methyl methacrylate, methacrylamide, and acrylonitrile.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com