PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While the EPA estimates that the oil and gas industry is responsible for 37 percent of the nation's methane emissions, landfills are responsible for 16 percent, and livestock such as cattle and pigs contribute 21 percent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sltrib.com