Definition internal_sopfib_opcleaving : UU := ∏ (x : B) (f : x --> e) (g : x --> b) (α : f · p ==> g), ∑ (h : x --> e) (γ : f ==> h) (β : invertible_2cell g (h · p)), is_opcartesian_2cell_sopfib γ × γ ▹ p = α • β.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.Bicategories.Core.Bicat. Import Bicat.Notations. Require Import UniMath.Bicategories.Core.Invertible_2cells. Require Import UniMath.Bicategories.Core.Examples.OpCellBicat. Require Import UniMath.Bicategories.Core.Univalence. Require Import UniMath.Bicategories.Core.UnivalenceOp. Require Import UniMath.Bicategories.Morphisms.InternalStreetFibration.