PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Tracking carbon dioxide and other gases with only surface measurements has been like snorkeling with a really foggy mask,??? says Britton Stephens, a scientist with the National Center for Atmospheric Research (NCAR) and one of the project???s principal investigators. ???Finally, HIPPO is giving us a clear view of what???s really out there.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com