About: http://webisa.webdatacommons.org/335095156

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	Before the late 1980s the high prices for labor that emerged from this system were supported by tariffs and other barriers to competition in product and services markets.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com