Two construction workers have a discussion while on the work site.
Two workers talk to each other on a construction site.
describes the kind of workers
exists e1 x1 x2 x3 x4 x5.(n_site(x4) & of(x4,x5) & n_work(x5) & on(e1,x4) & r_while(e1) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_discussion(x3) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
exists e1 x1 x2 x3.(on(e1,x2) & n_site(x2) & of(x2,x3) & n_construction(x3) & all x4.(n_other(x4) -> to(e1,x4)) & Actor(e1,x1) & v_talk(e1) & n_worker(x1) & card_eq_2(x1))