About: http://webisa.webdatacommons.org/383123814

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	In conjunction with the end of the Mexican guest-worker program, this change made legal migration to the United States more difficult for Latin Americans, especially Mexicans.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalaffairs.com