A woman is wearing a sash while waving.
A group of women go to a nightclub
Go and wearing are different.
exists e2 e1 x1 x2.(while(e1,e2) & Actor(e2,x1) & v_wave(e2) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_sash(x2) & n_woman(x1))
exists e1 x1 x2 x3.(to(e1,x3) & n_nightclub(x3) & Actor(e1,x1) & v_go(e1) & of(x1,x2) & n_woman(x2) & n_group(x1))