PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A method according to claim 35, wherein the rare gas element is one kind or a plurality of kinds of elements selected from the group consisting of He, Ne, Ar, Kr, and Xe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es