PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This result is robust to several variations in specification and sample, except for limiting the sample to non-war crises, a selection that eliminates most of the largest declines in personal consumer expenditure and GDP.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nber.org