PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The insulating layer 274 can be SiO2, Si3N4, SiON, Ta2O5, ZrO2, Al2O3, or other material having similar insulating and structural properties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es