Three children running downhill
The children are sitting on the hill.
The children are either running or sitting.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_downhill(x3) & (x1 = x2) & n_child(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_hill(x2) & n_child(x1) & on(e1,x2) & Actor(e1,x1) & v_sit(e1))