PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Posted on January 21, 2015 by Scott Mingus Photography originated in Europe in the early 1800s, with a variety of techniques of using light-sensitive chemicals spread onto a substrate such as paper, leather, pewter, or a glass plate.
http://www.w3.org/ns/prov#wasQuotedFrom
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