A man in a hard hat stands beside a ladder.
Construction worker stands next to a ladder.
A hard hat is normally used by a construction worker.
exists e1 s1 x1 x2 x3.(beside(e1,x3) & n_ladder(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_hat(x2) & a_hard(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 x1 x2.(exists s1 x3.(to(s1,x3) & n_ladder(x3) & Theme(s1,x1) & a_next(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2))