premise: Two men sit at work computers and work at night.
hypothesis: Two men at work.
explanation_1: men sit at work computers and work at night implies that  men at work.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(at(e1,x6) & n_night(x6) & at(e1,x2) & subset_of(x5,x2) & n_work(x5) & subset_of(x3,x2) & n_computer(x3) & of(x3,x4) & n_work(x4) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & at(x1,x2) & n_work(x2) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_sit(e1) & subset_of(x5,x2) & subset_of(x3,x2) & of(x3,x4) & n_work(x5) & n_work(x4) & n_night(x6) & n_man(x1) & n_computer(x3) & card_eq_2(x1) & at(e1,x6) & at(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_work(x2) & n_man(x1) & card_eq_2(x1) & at(x1,x2) & a_topic(x1))