PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • which is unambiguously positive for two reasons: (i) a marginally-attached enters the labor force mainly through unemployment (
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalreserve.gov