PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The short video BP released starts out with a shot of methane, but at the end it seems to be mostly oil.There is potentially some fluctuation back and forth between methane and oil, Wereley said.But assuming that the lion's share of the material coming out the pipe is oil, Wereley's calculations show that the official estimates are too low.We are talking more than a factor of 10 difference betwee
http://www.w3.org/ns/prov#wasQuotedFrom
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