PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The stock market is a fairly accurate leading economic indicator and tends to reflect the performance of the economy a few quarters ahead of a general turn in reported activity whereas employment numbers are often a lagging economic indicator with the worst of the waves of layoffs and contractions in employment occurring after the economy has experienced a trough.
http://www.w3.org/ns/prov#wasQuotedFrom
  • macobserver.com