A worker with an orange vest working on a road.
Worker building furniture.
The worker cannot be both working on a road and building furniture.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & on(e1,x5) & n_road(x5) & Actor(e1,x4) & v_work(e1) & (x2 = x4) & n_vest(x2) & of(x2,x3) & n_orange(x3) & n_worker(x1))
exists s1 x1 x2 x3.(n_furniture(x1) & a_.(s1) & Theme(s1,x1) & of(x1,x3) & n_building(x3) & (x1 = x2) & ne_nam_worker(x2) & a_topic(x1))