PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The company we use to buy those ads is a company called Simple Reach, which was actually started by some guys who were tangentially involved with Buzzfeed???s early traffic experiments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • niemanlab.org