PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, ions such as sodium, potassium, calcium, magnesium, chloride, bicarbonate, or phosphate may be measured.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au