PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, as this story, and many like it, seem to leave out is that although CO2 is a greenhouse gas, and yes it is produced by burning fossil fuels as well as many other ways, it is not the most abundant of greenhouse gases and does not pose the most serious risk to global warming.The most abundant greenhouse gas is water vapor which in turn creates a possitive feedback loop in the atmosphere...t
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnet.com