PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Representative substituted alkyl groups which can be present in the phosphorus esters include said alkyl groups substituted with halogen, especially chlorine and fluorine, and with alkoxy groups.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com