PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a trade off between economic efficiency and unemployment: if the frictionally unemployed accepted the first job they were offered, they would be likely to be operating at below their skill level, reducing the economy's efficiency.It is estimated that, during the Great Depression, unemployment due to sticky wages cost the US economy about $4,000 billion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com