About: http://webisa.webdatacommons.org/138465130

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 first significant waves of emigration occurred in the early 1960s, when immigration policies of Western countries such as the US and Canada were much more favorable to non-Europeans.
http://www.w3.org/ns/prov#wasQuotedFrom	majalla.com