PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The new approach modifies conventional methods for producing liquid fuels from biomass by adding hydrogen from a carbon-free energy source, such as solar or nuclear power, during a step called gasification.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energy-daily.com