About: http://webisa.webdatacommons.org/208321347

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	This advantage is calculated by comparing hourly wages between union and non-union workers who are otherwise comparable in terms of experience, education, industry and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com