fact: Definition Kleisli_to_Monad {C : category} (T : KleisliMonad C) : Monad C.
imports: UniMath.Foundations.PartD UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Monads.KTriples UniMath.CategoryTheory.Monads.Monads UniMath.CategoryTheory.Monads.RelativeMonads