∀ {J : Type u_1} {K : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} J]
  [inst_1 : CategoryTheory.Category.{v_2, u_2} K] {C : Type u_3} [inst_2 : CategoryTheory.Category.{v_3, u_3} C]
  (G : CategoryTheory.Functor (J × K) C) {D : CategoryTheory.Limits.DiagramOfCones (CategoryTheory.Functor.curry.obj G)}
  (Q : (j : J) → CategoryTheory.Limits.IsLimit (D.obj j)) (c : CategoryTheory.Limits.Cone G),
  (CategoryTheory.Limits.coneOfConeCurry G Q c).pt = c.pt