PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hydrogen cars produce theoretically only water for emissions, eliminating pollution and global warming concerns only if their fuel is produced from energy resources, such as wind, hydro, solar, or nuclear.
http://www.w3.org/ns/prov#wasQuotedFrom
  • designnews.com