Two men wearing work clothing climb a scaffold at a construction site.
Two construction workers are climbing as part of their job.
Just because the men are wearing work clothing does not mean they are construction workers.
exists x1 x2.(a_topic(x1) & all x3.(n_scaffold(x3) -> exists e1 x4 x5 x6 x7 x8.(Theme(e1,x4) & Actor(e1,x2) & v_wear(e1) & at(x4,x7) & n_site(x7) & of(x7,x8) & n_construction(x8) & for(x4,x3) & n_climb(x4) & of(x4,x6) & n_clothing(x6) & of(x4,x5) & n_work(x5))) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(as(e1,x3) & of(x3,x4) & n_job(x4) & of(x4,x1) & n_thing(x1) & n_part(x3) & Actor(e1,x1) & v_climb(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))