Two women are looking at a computer monitor.
The women are at the beach playing volleyball.
The women can't be looking at a computer monitor at the same time they are playing volleyball.
exists e1 x1 x2 x3.(at(e1,x2) & n_monitor(x2) & of(x2,x3) & n_computer(x3) & Actor(e1,x1) & v_look(e1) & n_woman(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_beach(x2) & n_woman(x1) & exists e1 x3 x4.(at(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_volleyball(x4) & (x2 = x3)))