∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D]
  {W : CategoryTheory.MorphismProperty C} {F₁ F₂ : W.FunctorsInverting D}, F₁.obj = F₂.obj → F₁ = F₂