Two men looking to be construction workers work in the sand.
Two men are working on a beach.
Working in the sand does not imply working on a beach.
exists e2 e1 p1 x1 x2 x3.(n_sand(x3) & in(e2,x3) & Actor(e2,x1) & v_work(e2) & Topic(e1,p1) & Actor(e1,x2) & v_look(e1) & exists p2 x4 x5.((x2 = x4) & n_worker(x4) & of(x4,x5) & n_construction(x5)) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(on(e1,x2) & n_beach(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_2(x1))