PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 1972, for example, when the elderly were a far smaller and slower growing percentage of the population, the Gray Lobby won both a 20 percent increase in Social Security benefits and automatic cost of living adjustments even as younger Americans suffered stagflation and downward mobility.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theatlantic.com