PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gadolinium is a preferred metal for this separation, however other metals such as lanthanum, lutetium, neodymium and yttrium are expected to be effective.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es