PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More preferably, however, the electrolyte includes an acid other than HF and a fluoride salt, with or without a surfactant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com