∀ {X : AlgebraicGeometry.Scheme} (I : X.IdealSheafData) (U : ↑X.affineOpens),
  Set.range ⇑(I.glueDataObjι U) =
    ⇑(AlgebraicGeometry.IsAffineOpen.isoSpec ⋯).inv '' PrimeSpectrum.zeroLocus ↑(I.ideal U)