{X : TopCat} →
  {F : TopCat.Presheaf (Type u_4) X} →
    {ι : Type u_5} →
      {U : ι → TopologicalSpace.Opens ↑X} →
        {sf : (i : ι) → CategoryTheory.ToType (F.obj (Opposite.op (U i)))} →
          F.IsCompatible U sf → ↑((CategoryTheory.Pairwise.diagram U).op.comp F).sections