About: http://webisa.webdatacommons.org/165783845

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	Given that the United States is a country of immigrants, it is interesting to note how much the pattern of immigration has changed over the last two hundred years.
http://www.w3.org/ns/prov#wasQuotedFrom	genealogyintime.com