PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some, such as Glaeser and Tobio (2007), have argued that the introduction of air conditioning as well as right-to-work laws combined to make the South a much more attractive place to live, work, and do business relative to the North, boosting aggregate migration in the post???World War II period as families and industry moved South.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freakonomics.com