About: http://webisa.webdatacommons.org/231913398

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	Donald L. Miller November/December 2004 In 1800 the United States was an underdeveloped nation of just over 5 million people.
http://www.w3.org/ns/prov#wasQuotedFrom	americanheritage.com