Text: Four years later, when Savonarola declined to test the validity of his apocalyptic prophesies with an ordeal by fire, he was arrested, hanged, and ironically burned on the Piazza della Signoria.
Entailment: Savonarola was executed for not testing the validity of his prophecies.
Contradiction: Piazza Della Signoria is the place where Savonarola was resurrected.