The death of Ivan Alexander in 1371 left the country irrevocably divided between Ivan Shishman in Tarnovo , Ivan Sratsimir in Vidin , and Dobrotitsa in Karvuna .
Head entity: ivan shishman Q354796 13 14
Tail entity: ivan alexander Q122610 3 4
Relation (head \u2192 tail): P22
Inverse relation (tail \u2192 head): P40