PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When using only one or two lights what you need to do to get separation between the black hat or hair and the background is start with a lighter toned background such as light - medium gray (which will be rendered darker in the photo) or use a hair light from behind to create rim-lighting to separate the black hat from the black background.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fredmiranda.com