fact: Definition locally_grpd_opcartesian {B : bicat} (HB : locally_groupoid B) {e b : B} (p : e --> b) {x : B} {f g : x --> e} (γ : f ==> g) : is_opcartesian_2cell_sopfib p γ.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Examples.OpCellBicat UniMath.Bicategories.Core.Univalence UniMath.Bicategories.Core.UnivalenceOp UniMath.Bicategories.Morphisms.InternalStreetFibration