Two men in baseball caps applying mortar to a wall.
Two women are laying a brick wall.
They are either two men or two women.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & to(e1,x6) & n_wall(x6) & Theme(e1,x5) & Actor(e1,x4) & v_apply(e1) & n_mortar(x5) & (x1 = x4) & in(x1,x2) & n_cap(x2) & of(x2,x3) & n_baseball(x3) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_lay(e1) & n_wall(x2) & of(x2,x3) & n_brick(x3) & n_woman(x1) & card_eq_2(x1))