Text: The entrance to the important Piazza del Santo south of the city center is guarded by Donatello's grand statue of Gattamelata, the 15th-century Venetian condottiere Erasmo da Narni, perfect ideal of a Renaissance hero, whose honeyed cat nickname still mystifies historians.
Entailment: There is a statue of Gattamelata in from of the Piazza del Santo.
Contradiction: The city center is south of the Piazza del Santo.