premise: Men play hockey.
hypothesis: Aliens play
explanation_1: Men are not aliens.
explanation_2: Men and aliens are two very separate things.
explanation_3: Aliens are not men.
premise_logic: exists x1 x2 x3.(a_topic(x1) & Time(x1,x3) & n_hockey(x3) & n_play(x1) & of(x1,x2) & n_man(x2))
hypothesis_logic: exists x1 x2.(n_play(x1) & (x1 = x2) & ne_nam_aliens(x2) & a_topic(x1))
premise_sim: exists x1 x2 x3.(of(x1,x2) & n_play(x1) & n_man(x2) & n_hockey(x3) & a_topic(x1) & Time(x1,x3))
hypothesis_sim: exists x1 x2.(ne_nam_aliens(x2) & n_play(x1) & a_topic(x1) & (x1 = x2))