CREATE TABLE table_name_51 (stage VARCHAR, winner VARCHAR, points_classification VARCHAR)

Which stage was won by Bernard Hinault and had a Points classification of Francesco Moser?
SELECT stage FROM table_name_51 WHERE winner = "bernard hinault" AND points_classification = "francesco moser"
SELECT "stage" FROM "table_name_51" WHERE "bernard hinault" = "winner" AND "francesco moser" = "points_classification"