PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Canadian economy has long been propelled by resource extraction industries such as mining and logging (with the US being a major trading partner), while plans to build pipelines from the Alberta tar sands to the USA and overseas form the latest battleground.
http://www.w3.org/ns/prov#wasQuotedFrom
  • occupywallst.org