PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • cond calcination step of attaching a second additional element selected from the group consisting of rare earth elements other than cerium and alkaline earth elements to the obtained mixture, followed by further calcination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es