PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The proposed rules would also reduce emissions of methane, a potent greenhouse gas, by 3.4 million tons and air toxics, such as benzene, a human carcinogen, by 38,000 tons, or almost 30 percent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • earthworksaction.org