Text: Duke Cosimo had Vasari design it in 1560 as a series of government offices (hence its name), a mint for the city's florin, and workshops for the Medici's craftsmen.
Entailment: Vasari designed a series of buildings for Duke Cosimo in 1560.
Contradiction: In 1500, Duke Cosimo asked Vasari to design a mint for the city's florin.