PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Given that CO2 was several thousand ppm in the past and we can cause maybe 700 to 800 if we try really hard I am not concerned about that.Of course that would be plenty to destroy civilization and most of humanity but he is not a problem in the grand scale of things Actually I think self-destruction of our technical civilization will be the only force strong enough to stop CO2 emissions.The middle
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com