premise: Men wearing hard hats and safety vests are working.
hypothesis: The men are construction workers.
explanation_1: Just because men are wearing hard hats and safety vests does not imply they are construction workers.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(Actor(e2,x1) & v_work(e2) & subset_of(x4,x1) & n_vest(x4) & of(x4,x5) & n_safety(x5) & subset_of(x2,x1) & n_hat(x2) & a_hard(s1) & Theme(s1,x2) & Actor(e1,x2) & v_wear(e1) & of(x2,x3) & n_man(x3))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2 x3.((x1 = x2) & n_worker(x2) & of(x2,x3) & n_construction(x3)))
premise_sim: exists e2 e1 s1 x1 x2 x3 x4 x5.(v_work(e2) & v_wear(e1) & subset_of(x4,x1) & subset_of(x2,x1) & of(x4,x5) & of(x2,x3) & n_vest(x4) & n_safety(x5) & n_man(x3) & n_hat(x2) & a_hard(s1) & Theme(s1,x2) & Actor(e2,x1) & Actor(e1,x2))
hypothesis_sim: exists x1.(n_man(x1) & exists x2 x3.(of(x2,x3) & n_worker(x2) & n_construction(x3) & (x1 = x2)))