About: http://webisa.webdatacommons.org/30221450

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	Among the organizations contacted in connection with these statistics were the Bureau of the Census, various elements of the Department of Labor, and outside groups, such as labor unions.
http://www.w3.org/ns/prov#wasQuotedFrom	ssa.gov