{Entity["Person", "RobertGates::45kbv"], 
 Entity["Person", "BarackObama::7yj6w"], 
 Entity["Person", "AbrahamLincoln::sjv3j"], 
 Entity["Person", "GeorgeWashington::7v7hm"], 
 Entity["Person", "JosephBiden::9g8qp"]}