PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This may be achieved by the addition of agents capable of chelating calcium such as citrate salts, EDTA and other like chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es