premise: A young woman dressed up semi-formally is reading book and drinking in the sun, seated on a bench. hypothesis: A young woman is running through the waves.
contradiction: Someone dressed semi-formally would not be running through the waves because it would ruin their clothes. One cannot be running and seated at the same time.|contradiction: People cannot be running through waves and sitting on a bench at the same time.|contradiction: A woman seated on a bench cannot be running.