About: http://webisa.webdatacommons.org/391268341

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	Of the last ten presidents, four were governors, four were vice presidents, and three, including Obama, had served in the Senate.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com