Two men take measurements of a wall at an open construction site.
No one is working
Two men are working by taking measurements versus the statement that no one is working.
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.(Actor(e1,x1) & v_work(e1) & n_one(x1))