PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This allows you to bring in already-shot footage where camera has been walked, dollied, or flown through a scene, and After Effects can analyze it and extract where the camera was, how it moved, its angle of view, and also where other surfaces were in that scene, such as walls, floors, the sides of buildings, et cetera.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lynda.com