Kazimierz built great castles and towns, codified laws, and created an entire administrative system of governance for the war-torn country.
Kazimierz was the greatest leader in the history of Poland.
mnli hypothesis: Kazimierz was the greatest leader in the history of Poland. premise: Kazimierz built great castles and towns, codified laws, and created an entire administrative system of governance for the war-torn country.