About: http://webisa.webdatacommons.org/402336259

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	In particular, his work focused on leaders such as Harry Truman, Franklin D. Roosevelt, John F. Kennedy, and Robert F. Kennedy.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org