PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Private industry did so 20-30 years ago mostly by freezing their existing defined-benefit plans and converting future pension benefits to defined-contribution plans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • billkingblog.com