Two children sitting on a teeter totter.
Two children fight to the death over doughnuts.
The two children either fight to the death or are sitting on a teeter totter..
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_totter(x3) & of(x3,x4) & n_teeter(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_death(x3) & to(e1,x3) & over(x3,x4) & n_doughnut(x4) & Theme(e1,x2) & Actor(e1,x1) & v_fight(e1) & n_thing(x2) & n_child(x1) & card_eq_2(x1))