PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ca to serve the international, global hydrogen economy, one that relies on platinum, of which South Africa is the world's leading producer...It???s an industrial strategy that addresses the world obsession with energy security and the environmental impact of energy production.??????Emerging alternative fuels and power sources such as hydrogen and fuel cells will have a tough time in countries such
http://www.w3.org/ns/prov#wasQuotedFrom
  • enn.com