PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Brown Tech is a set of desperate coping mechanisms: in the face of Peak Oil (conventional global oil production peaked in 2005-6) and declining production from conventional wells, energy companies have attempted to keep production up by resorting to desperate measures such as fracking and drilling in the Arctic, and have succeeded, so far, albeit at a much higher cost.
http://www.w3.org/ns/prov#wasQuotedFrom
  • resilience.org