PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • LFG consists of about 50% methane and 45% carbon dioxide and other gases resulting from biological decomposition of aterials in the waste.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ne.gov