CREATE TABLE table_13427 ("Name" TEXT, "Type" TEXT, "Relation" TEXT, "Length" TEXT, "Year" FLOAT)

Which Relation has a Year larger than 2000, and a Length of 8 x 20 mins?
SELECT "Relation" FROM table_13427 WHERE "Year" > '2000' AND "Length" = '8 x 20 mins'
SELECT "Relation" FROM "table_13427" WHERE "Length" = '8 x 20 mins' AND "Year" > '2000'