Two boys are playing in a sprinkler.
The two boys are wearing T-shirts
Boys playing in a sprinkler need not always be wearing T-shirts
exists e1 x1 x2.(in(e1,x2) & n_sprinkler(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_boy(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_t-shirt(x2))