A commemorative plaque (near the Baroque fountain) embedded in the piazza marks the spot where Savonarola was executed .
Savonarola was executed for treason in the 1500s.
mnli hypothesis: Savonarola was executed for treason in the 1500s. premise: A commemorative plaque (near the Baroque fountain) embedded in the piazza marks the spot where Savonarola was executed .