The conversation between human and AI assistant.
[|Human|] What is Chianti wine? What kind of grape it is?
[|AI|] Chianti wine is any kind of wine made in the Chianti region of Tuscany, Italy. Sangiovese is the dominant variety of the grape used in Chianti wines. To call it a Chianti wine, it must be produced with at least 80% Sangiovese grapes.
[|Human|] 
What is Chianti wine? What kind of grape it is?