Two children in bed sleeping.
Two children are sleeping in bed
THEY ARE SLEEPING.
exists x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_sleeping(x2) & of(x2,x3) & n_bed(x3) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(in(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_sleep(e1) & n_child(x1) & card_eq_2(x1))