PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ferguson suggested the chemical industry combat the environmental issue by pointing out that it was already contributing to greater energy efficiency through the production of products such as building insulation, solar panels, plastics contributing to lightweight vehicles, reflective coatings, and energy-efficient light bulbs. ???It???s important that the administration knows that we???re working
http://www.w3.org/ns/prov#wasQuotedFrom
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