PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferably, each R2 is C16-C18 linear or branched alkyl or alkenyl, most preferably each R2 is straight-chain C18 alkyl or alkenyl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca