Two girls doing cartwheels, while other children look on.
childern are doing cartwheels and others are watching them
Two girls are children. Other children are others. People who look on are watching.
exists e1 p1 x1 x2 x3 x5.(n_child(x5) & a_topic(x1) & exists e2 p2 x4.(exists s1.(Theme(s1,x4) & a_on(s1)) & Topic(e2,p2) & Actor(e2,x4) & v_look(e2) & -(x4 = x5) & n_child(x4)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_cartwheel(x3) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))
exists e1 e2 x1 x2 x3.(Theme(e2,x1) & Actor(e2,x3) & v_watch(e2) & n_thing(x1) & -(x3 = x1) & n_person(x1) & n_person(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_cartwheel(x2) & n_childern(x1))