PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Jun 14, 2010 By SUSAN MONTOYA BRYAN , Associated Press Writer (AP) -- Scientists have developed a method for detecting and tracking carbon dioxide deep underground, giving the federal government an important tool as people look for ways to keep carbon dioxide and other greenhouse gases from crowding the atmosphere.
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  • phys.org