premise: Children playing on an Ox in the water.
hypothesis: The children are having fun.
explanation_1: Just because the children are playing does not necessarily mean they are having fun.
premise_logic: exists e1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & in(e1,x4) & on(e1,x3) & n_ox(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_child(x1))
hypothesis_logic: exists e1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2))
premise_sim: exists e1 x1 x2 x3 x4.(v_play(e1) & on(e1,x3) & n_water(x4) & n_ox(x3) & n_child(x1) & in(e1,x4) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_have(e1) & n_fun(x2) & n_child(x1) & Theme(e1,x2) & Actor(e1,x1))