PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The earth???s upper atmosphere, however, does have something like a ???surface??? from which radiation finally escapes to space, i.e. the ???effective radiating layer??? which Steve Mosher mentioned above (April 24, 2013 at 3:42 pm).
http://www.w3.org/ns/prov#wasQuotedFrom
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