PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Diols of particular interest include polyethylene glycols, particularly polyethylene glycol 200 (PEG200), polyethylene glycol 400 (PEG400), polyethylene glycol 600 (PEG600), and the like, with PEG400 being preferred.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com