premise: The water is very calm.
hypothesis: The water is not calm.
explanation_1: The water cannot be very calm and not calm at the same time.
premise_logic: exists s1 x1.(n_water(x1) & r_very(s1) & Theme(s1,x1) & a_calm(s1))
hypothesis_logic: exists x1.(n_water(x1) & -exists s1.(Theme(s1,x1) & a_calm(s1)))
premise_sim: exists s1 x1.(r_very(s1) & n_water(x1) & a_calm(s1) & Theme(s1,x1))
hypothesis_sim: exists x1.(n_water(x1) & all s1.(-a_calm(s1) | -Theme(s1,x1)))