Two children, a boy and a girl, sit on a swing overlooking trees.
Humans sitting
Two children, humans are sitting on a a swing.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(on(e1,x6) & n_tree(x6) & Actor(e2,x6) & v_overlook(e2) & of(x6,x7) & n_swing(x7) & Actor(e1,x1) & v_sit(e1) & subset_of(x3,x1) & subset_of(x5,x3) & n_girl(x5) & subset_of(x4,x3) & n_boy(x4) & subset_of(x2,x1) & n_child(x2) & card_eq_2(x2))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_human(x1))