Definition collage_profunctor_precategory : precategory. Proof. use make_precategory. - exact collage_profunctor_precategory_data. - exact collage_profunctor_is_precategory. 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.