PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The special "supplemental poverty measure differs from the official poverty rate because it takes into account more federal benefits, such as refundable tax credits, food stamps, government heating subsidies, and expenses such as child care and work-related items.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnn.com