The Pyramid of Kephren is smaller than the Great Pyramid, though its location on slightly higher ground makes it seem taller.
The Great Pyramid is on higher ground than the Pyramid of Kephren.
mnli hypothesis: The Great Pyramid is on higher ground than the Pyramid of Kephren. premise: The Pyramid of Kephren is smaller than the Great Pyramid, though its location on slightly higher ground makes it seem taller.