PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of the multi-layered structure are a double-layered structure with a chromium- or molybdenum-(alloy) based under-layer and an aluminum-(alloy) based overlayer, and a triple-layered structure with a molybdenum-(alloy) based underlayer, an aluminum-(alloy) based middle layer and a molybdenum-(alloy) based overlayer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com