About: http://webisa.webdatacommons.org/60739568

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	ppened in Western European countries, and I see union density declining nearly everywhere, except places where you can not get unemployment insurance without being a union member.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com