{Entity["Person", "BarackObama::7yj6w"], 
 Entity["Person", "DwightDEisenhower::dm54g"], 
 Entity["Person", "BillClinton::9s27h"], 
 Entity["Person", "RonaldReagan::gn3nt"], 
 Entity["Person", "MikhailGorbachev::t9nj2"]}