Definition disp_functor_data_from_disp_functor {C' C} {F} {D' : disp_cat C'} {D : disp_cat C} (FF : disp_functor F D' D) : disp_functor_data F D' D := pr1 FF.
Require Import UniMath.Foundations.Sets. Require Import UniMath.MoreFoundations.PartA. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.DisplayedCats.Core. Require Import UniMath.CategoryTheory.DisplayedCats.Isos.