PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable co-solvents are those which contain hydroxyl groups or other polar groups, e.g., alcohols???such as isopropyl alcohol, glycols???such as propylene glycol, polyethylene glycol, polypropylene glycol, glycol ether, glycerol, polyoxyethylene alcohols and polyoxyethylene fatty acid esters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com