PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, the steel industry will be especially hard-hit by cap & trade, because converting iron ore to steel necessarily releases huge amounts of CO2, not only from the coal and coke, but also from the calcium carbonate, or limestone, used in the process.
http://www.w3.org/ns/prov#wasQuotedFrom
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