PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The US EPA has concluded that carbon dioxide linked to climate change, and five other greenhouse gases, are a danger to public health and welfare.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentalleader.com