PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This basic ionophore discovery has led to the invention of a myriad of assay techniques for such ions as potassium, sodium, calcium and others; and has spawned a variety of diagnostic procedures of invaluable assistance to the chemist and physician.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com