PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Materials suitable for use as electrocatalytically active materials include, for example, platinum group metal or metal oxide, such as ruthenium or ruthenium oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es