premise: The water is very calm.
hypothesis: There is no one around the water.
explanation_1: It is not necessarily true that no one is around the water.
premise_logic: exists s1 x1.(n_water(x1) & r_very(s1) & Theme(s1,x1) & a_calm(s1))
hypothesis_logic: exists p1 x1 x3.(n_water(x3) & -exists x2.((x1 = x2) & around(x2,x3) & n_one(x2)))
premise_sim: exists s1 x1.(r_very(s1) & n_water(x1) & a_calm(s1) & Theme(s1,x1))
hypothesis_sim: exists x1 x3.(n_water(x3) & all x2.(-n_one(x2) | -around(x2,x3) | -(x1 = x2)))