premise: Two construction workers sitting around a hole with a third construction worker in it.
hypothesis: Men are working.
explanation_1: Construction workers sitting around a hole implies men are working.
explanation_2: It can be assumed that if construction workers are all sitting around a hole with a worker inside, that the workers are men who are working.
explanation_3: two and third imply plural construction workers, who are likely to be men.  Calling them workers implies they are working.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(with(e1,x4) & in(x4,x1) & n_thing(x1) & n_worker(x4) & of(x4,x5) & n_construction(x5) & a_third(s1) & Theme(s1,x4) & around(e1,x3) & n_hole(x3) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_work(e1) & n_man(x1))