Little kids are playing a game of tug-of-war.
Little kids eating a picnic.
Tug-of-war is a very different activity than eating.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & of(x2,x3) & n_tug-of-war(x3) & n_game(x2) & n_kid(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_eat(e1) & n_picnic(x3) & (x1 = x2) & n_kid(x1) & a_little(s1) & Theme(s1,x1))