premise: A young man is sitting next to the ornate building wall with the backpack on the ground and hiding his face in his hands. hypothesis: An older woman claps her hands while standing near a plain window.
contradiction: A young man is not an older woman.  The young man cannot be standing near a plain window and sitting next to the ornate building wall at the same time.  The young man cannot be hiding his face in his hands and clapping at the same time.