PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An advantage of the inventive silver dihydrogen citrate solution is that it provides stabilized silver ion in an antimicrobially effective concentration over a relatively long period of time, for example days, months or years.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com