rowid,type,start,end,party,how,executive_id,executive_id_label
87,viceprez,1945-01-20,1945-04-12,Democratic,election,57,Harry Truman
88,prez,1945-04-12,1949-01-20,Democratic,succession,57,Harry Truman
89,prez,1949-01-20,1953-01-20,Democratic,election,57,Harry Truman