The two children swinging together on a swing.
Two children swing.
Swinging refers to swing..
exists e1 p1 x1 x2 x3.(n_child(x1) & card_eq_2(x1) & a_topic(x1) & on(e1,x3) & n_swing(x3) & exists s1.(Theme(s1,x2) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_swing(e1) & (x1 = x2))
exists e1 x1.(Actor(e1,x1) & v_swing(e1) & n_child(x1) & card_eq_2(x1))