=======  ======  ==========  ==========  ==========  ==========  ==============
  rowid  type    start       end         party       how           executive_id
=======  ======  ==========  ==========  ==========  ==========  ==============
     43  prez    1865-04-15  1869-03-04  Democratic  succession              27
=======  ======  ==========  ==========  ==========  ==========  ==============