two women working on a yarn machine.
The women are playing video games.
Working on yarn machines is not playing video games.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_machine(x3) & of(x3,x4) & n_yarn(x4) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & of(x2,x3) & n_video(x3))