Definition collage_profunctor_category : category. Proof. use make_category. - exact collage_profunctor_precategory. - exact collage_profunctor_category_has_homsets. Defined.
Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Prelude. Require Import UniMath.CategoryTheory.Profunctors.Core. Require Import UniMath.CategoryTheory.Profunctors.Examples. Require Import UniMath.CategoryTheory.Profunctors.Squares.