PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are typically derived from monomers such as olefins (e.g., ethylene, propylene, 1-butene, 4-methyl-1-pentene)alkenylaromatic monomers, (e.g., styrene and alphamethyl styrene) conjugated dienes (e.g., butadiene, isoprene and chloroprene) and vinylcarboxylic acids and their derivatives (e.g., vinylacetate, acrylic acid, alkylacrylic acid, ethylacrylate, methyl methacrylate acrylonitrile).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com