About: http://webisa.webdatacommons.org/267674740

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	Cities such as New York, Boston, Baltimore, and New Orleans were the gateways for immigrants coming to the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov