About: http://webisa.webdatacommons.org/15491061

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 question of whether immigrants make a positive or negative contribution to a state???s economy has been the subject of intense controversy across countries in Europe.
http://www.w3.org/ns/prov#wasQuotedFrom	lse.ac.uk