PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These materials have the general formula RCO(X)nOH wherein R is a C8-C30 alkyl group, X is ???OCH2CH2??? or ???OCH2CHCH3, and n is an integer from about 1 to about 100.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es