∀ {C : Type u_1} {D : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} C]
  [inst_1 : CategoryTheory.Category.{v_2, u_2} D] {F : CategoryTheory.Functor C D} {X : C}
  {R : CategoryTheory.Presieve X},
  autoParam
      (∀ ⦃Y Z : C⦄ ⦃f : Y ⟶ X⦄ ⦃g : Z ⟶ X⦄,
        R f → R g → CategoryTheory.Limits.PreservesLimit (CategoryTheory.Limits.cospan f g) F)
      CategoryTheory.Functor.PreservesPairwisePullbacks.preservesLimit._autoParam →
    F.PreservesPairwisePullbacks R