PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (7) Sulfated nonionics--having the formula: RO--CH2 CH2 O)n SO3 X where X is as in (2), R is an alkyl radical having from 12 to 18 carbon atoms and n is an integer from 1 to 50.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com