anchor: The grapes that qualify as Chianti Classico, distinguished by a coveted black rooster label, grow in the region between Florence and Siena, most of them along the ancient Via Chiantigiana, which is route S222.
positive: Chianti Classico grapes are grown in the region between Florence and Siena.
negative: The grapes that qualify as Chianti Classico are grown on the western coast of Japan exclusively.