Definition disp_struct : disp_cat C. Proof. use make_disp_cat_locally_prop. - exact disp_struct_data. - intro; intros; apply Hisprop. Defined.
Require Import UniMath.Foundations.Sets. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.DisplayedCats.Core.