Context: CREATE TABLE WINE (Name VARCHAR, Grape VARCHAR, price VARCHAR); CREATE TABLE Grapes (Grape VARCHAR, Color VARCHAR)
Question: What are the wines that have prices higher than 50 and made of Red color grapes?
Answer: SELECT T2.Name FROM Grapes AS T1 JOIN WINE AS T2 ON T1.Grape = T2.Grape WHERE T1.Color = "Red" AND T2.price > 50