PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The summit has heard how the Polish government was hopeful there could be up to 3,000m cubic metres of shale gas and tight gas in Poland, an amount that could transform the gas supply prospects of its chemical and other industries which are currently heavily reliant on Russian exports.
http://www.w3.org/ns/prov#wasQuotedFrom
  • icis.com