premise: Two men are working at a construction site.
hypothesis: Two men are working at the site.
explanation_1: Site  may be some other place other than an construction site.
premise_logic: exists e1 x1 x2 x3.(at(e1,x2) & n_site(x2) & of(x2,x3) & n_construction(x3) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_site(x2) & at(e1,x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3.(v_work(e1) & of(x2,x3) & n_site(x2) & n_man(x1) & n_construction(x3) & card_eq_2(x1) & at(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_work(e1) & n_site(x2) & n_man(x1) & card_eq_2(x1) & at(e1,x2) & Actor(e1,x1))