PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because no combustion is required in this process, fuel cells offer a clean alternative to conventional fuel-burning sources of electrical energy that produce carbon dioxide and other pollutant emissions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wcsu.edu