About: http://webisa.webdatacommons.org/368593940

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	the sampling frame must adequately represent all geographically-diverse sectors of the economy, including emerging sectors, be periodically updated, and correspond to the data collection strategy;
http://www.w3.org/ns/prov#wasQuotedFrom	ssa.gov