premise: A boy looks out the window at another boy who is spraying the window with water.
hypothesis: The boy is wearing shorts.
explanation_1: the boy can wear anything other than shorts.
explanation_2: It is not necessary he is wearing shorts.
explanation_3: Just because a boy looks out the window at another boy who is spraying the window with water, doesn't mean he is wearing shorts.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(n_window(x2) & n_window(x2) & a_out(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_look(e2) & at(x2,x3) & Theme(e1,x2) & Actor(e1,x4) & v_spray(e1) & with(x2,x5) & n_water(x5) & (x3 = x4) & n_boy(x3) & -(x3 = x1) & n_boy(x1) & n_boy(x1))
hypothesis_logic: exists e1 x1 x2.(n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shorts(x2))