fact: Definition mor_of_internal_sopfib_over {B : bicat} {e₁ b₁ : B} (p₁ : e₁ --> b₁) {e₂ b₂ : B} (p₂ : e₂ --> b₂) (fb : b₁ --> b₂) : UU := ∑ (fe : e₁ --> e₂), mor_preserves_opcartesian p₁ p₂ fe × invertible_2cell (p₁ · fb) (fe · p₂).
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