About: http://webisa.webdatacommons.org/264147092

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	It also includes thousands of images, maps, and flags as well as reference books, including the Columbia Encyclopedia, the CIA World Fact Book, and World Almanac & Book of Facts.
http://www.w3.org/ns/prov#wasQuotedFrom	usg.edu