∀ (R : Type u_1) {A : Type u_2} {B : Type u_3} [inst : CommRing R] [inst_1 : CommRing A] [inst_2 : CommRing B]
  [inst_3 : Algebra R A] [inst_4 : Algebra A B] [inst_5 : Algebra R B] [IsScalarTower R A B] (P : Ideal B)
  [inst_7 : P.IsPrime] [Algebra.IsUnramifiedAt R P], Algebra.IsUnramifiedAt A P