PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relies on an ammonia concentration measuring electrode, a hydrogen ion concentration measuring electrode and temperature measuring means to simultaneously measure ammonia concentration, hydrogen ion concentration and temperature in a fluid (e.g. a body fluid such as blood or urine) or in body tissue to provide data for calculating ammonium ion concentration and total ammonia
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com