PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Search marketers can also plan effectively against external factors such as seasonality and news, and measure cross-channel assist activities to converting ad placements.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adexchanger.com