PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first and second metal layers are separated by an insulating layer (e.g., silicon dioxide or other insulating material) to prevent shorting between the crisscrossed metal traces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com