∀ {A : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} A] {B : Type u_2}
  [inst_1 : CategoryTheory.Category.{v_2, u_2} B] {T : Type u_3} [inst_2 : CategoryTheory.Category.{v_3, u_3} T]
  {L : CategoryTheory.Functor A T} {R : CategoryTheory.Functor B T} {P : CategoryTheory.MorphismProperty T}
  {Q : CategoryTheory.MorphismProperty A} {W : CategoryTheory.MorphismProperty B} [inst_3 : Q.IsMultiplicative]
  [inst_4 : W.IsMultiplicative] [inst_5 : Q.RespectsIso] [inst_6 : W.RespectsIso]
  {X Y : CategoryTheory.MorphismProperty.Comma L R P Q W} (i : X.toComma ⟶ Y.toComma) [inst_7 : CategoryTheory.IsIso i],
  CategoryTheory.MorphismProperty.Comma.Hom.hom (CategoryTheory.MorphismProperty.Comma.homFromCommaOfIsIso i) = i