PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The downside to increased demand for fossil fuels is the pollutants emitted during combustion, which can include nitrous oxide, sulfur dioxide, particulate matter, and greenhouse gases such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • issuu.com