PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • anions such as sulfate, chloride, chlorohydroxide, phenolsulfonate, basic formate, lactate and sulfamate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com