PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Generally preferred X anion groups of compounds of the above formulae are organic anions, including sulfonate and carboxylate anions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com