PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With the Pen Tool (P), create two black shapes, so that their boundaries were a little beyond the basis, and place them below all of the objects, but certainly above the background.Now create a new shape and fill it with linear gradient from black to black with 0% opacity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vectorboom.com