PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mixture thus obtained is extracted with an organic solvent such as hexane, ethyl ether or ethyl acetate, to recover methyl ester of bishomo-??-linolenic acid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com