PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The spacer chain may consist of C2 -C10 alkyl or alkylene groups, amide bonds, phenyl rings, thiourea linkages, ether linkages, esters, disulfides, alcohols, halogens including fluorine, chlorine, bromine, and iodine, and various combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com