PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When X is an oxyethylene group or oxypropylene group, p and q is preferably from 1 to 40, more preferably from 1 to 30.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com