PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (Earth) ??? Ecological Internet (EI) welcomes the U.S. Environmental Protection Agency???s ruling today that carbon dioxide and other greenhouse gases ???may endanger public health or welfare???, a finding that opens the door to future regulation of such emissions under the Clean Air Act.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenstateblog.com