PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During the power generation process, there is no pollutant and greenhouse gases generated, such as carbon dioxide, nitrogen oxides, sulfur oxides, and etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com