PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • International oil companies operating in the Niger Delta, including Royal Dutch Shell and Chevron, claim to be losing more than a billion dollars a month in proceeds due to the informal oil industry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessinsider.com