{Entity["Person", "MittRomney::h8jk4"], 
 Entity["Person", "BarackObama::7yj6w"], 
 Entity["Person", "JohnMcCain::vw4dk"], 
 Entity["Person", "RickSantorum::k7j8b"], 
 Entity["Person", "RonaldReagan::gn3nt"]}