CREATE TABLE appellations (no DECIMAL, appelation TEXT, county TEXT, state TEXT, area TEXT, isava TEXT)
CREATE TABLE grapes (id DECIMAL, grape TEXT, color TEXT)
CREATE TABLE wine (no DECIMAL, grape TEXT, winery TEXT, appelation TEXT, state TEXT, name TEXT, year DECIMAL, price DECIMAL, score DECIMAL, cases DECIMAL, drink TEXT)

What are the wines that have prices higher than 50 and made of Red color grapes?
SELECT T2.name FROM grapes AS T1 JOIN wine AS T2 ON T1.grape = T2.grape WHERE T1.color = "Red" AND T2.price > 50
SELECT "T2"."name" FROM "grapes" AS "T1" JOIN "wine" AS "T2" ON "T1"."grape" = "T2"."grape" AND "T2"."price" > 50 WHERE "Red" = "T1"."color"