premise: a man sleeps on a desk.
hypothesis: A man is sleeping at work.
explanation_1: Although the man is at a desk, he may not be at work at all.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_desk(x2) & Actor(e1,x1) & v_sleep(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(at(e1,x2) & n_work(x2) & Actor(e1,x1) & v_sleep(e1) & n_man(x1))
premise_sim: exists e1 x1 x2.(v_sleep(e1) & on(e1,x2) & n_man(x1) & n_desk(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_sleep(e1) & n_work(x2) & n_man(x1) & at(e1,x2) & Actor(e1,x1))