Two men take measurements of a wall at an open construction site.
A construction worker takes measurements of the wall.
Two men are construction workers as they are taking measurements at a construction site.
exists e1 s1 x1 x2 x3 x4 x5.(at(e1,x4) & n_site(x4) & of(x4,x5) & n_construction(x5) & a_open(s1) & Theme(s1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_wall(x3) & n_measurement(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_wall(x4) & Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & of(x3,x4) & n_measurement(x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))