∀ {A : Type u_1} (K : Type u_2) [inst : CommRing A] (S : Submonoid A) [inst_1 : CommRing K] [inst_2 : Algebra A K]
  [inst_3 : IsFractionRing A K] (B : Type u_3) [inst_4 : CommRing B] [inst_5 : Algebra A B]
  [inst_6 : IsLocalization S B] (hS : S ≤ nonZeroDivisors A),
  IsLocalization S ↥(Localization.mapToFractionRing K S B hS).range