PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • fied example of the substrate to be used is a glass substrate, and a small amount of alkali metal is contained in barium borosilicate glass or alumino borosilicate glass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es