<http://webisa.webdatacommons.org/158480225> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/271386171> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/158480225> . <http://webisa.webdatacommons.org/158480225> <http://www.w3.org/ns/prov#value> "migration to the United States, including Los Angeles, is an economic and/or" . <http://webisa.webdatacommons.org/158480225> <http://www.w3.org/ns/prov#wasQuotedFrom> <csce.gov> .