Two kids and a woman wave enthusiastically from behind a window.
Two kids and a woman are waving goodbye.
Two kids and a woman are waving enthusiastically from behind a window  but that doesn't necessarily mean that they are waving goodbye.
exists s1 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & behind(x4,x5) & n_window(x5) & from(x2,x4) & n_thing(x4) & r_enthusiastically(x2) & n_wave(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_kid(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_wave(e1) & n_goodbye(x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_kid(x2) & card_eq_2(x2))