PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a three-layered structure including a barrier layer, an aluminum layer and a barrier layer in this order may be employed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com