PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction mixture is partitioned between water and an organic solvent such as methylene chloride, and the aqueous layer extracted 2-6 times with methylene chloride.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk