PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Existing systems such as cooling towers, water fountains, swamp coolers, and waterfalls process thousands of cubic feet of air 259
http://www.w3.org/ns/prov#wasQuotedFrom
  • osti.gov