fact: Definition precat_ob_ver_mor (B : ver_sq_bicat) : precategory_ob_mor := make_precategory_ob_mor (ob B) (λ x y, ver_mor_ver_sq_bicat x y).
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.Bicategories.Core.Bicat