PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • N-alklating agents may include compounds such as alkyl halides or sulfonates, and such agents wherein the alkyl group is substituted with a polysiloxy or polyalkyloxy group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com