Text: Botticelli is buried in a chapel (right transept), his St. Augustine adorning the church, while in the refectory in the adjoining cloister, you'll find Ghirlandaio's Last Supper.
Entailment: The right transept of the chapel is where Botticelli is buried.
Contradiction: Ghirlandaio's Last Supper is very far from Botticelli's resting place.