PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of leading edges are the forward portions of wings, stabilizers, struts, nacelles, rotors and other housings and protrusions first impacted by an airstream.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com