∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {W : CategoryTheory.MorphismProperty C}
  {motive : ⦃X Y : C⦄ → (x : X ⟶ Y) → W.multiplicativeClosure' x → Prop} {x y : C} (f : x ⟶ y) (hf : W f),
  CategoryTheory.MorphismProperty.multiplicativeClosure'.below ⋯