fact: Definition binprod_ump_2_cell_pr2_one_types : has_binprod_ump_2_cell_pr2 (one_types_binprod_cone X Y) binprod_ump_2_cell_one_types.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Examples.OneTypes UniMath.Bicategories.Limits.Final UniMath.Bicategories.Limits.Products UniMath.Bicategories.Limits.Pullbacks UniMath.Bicategories.Limits.Inserters UniMath.Bicategories.Limits.Equifiers