About: http://webisa.webdatacommons.org/331522876

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	Such figures as Andrew Jackson, John C. Calhoun, Daniel Webster, Henry Clay, Jefferson Davis and Abraham Lincoln stride vigorously through these pages.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com