a young boy is bowling at a bowling alley.
The young boy is bowling with his friends.
A young boy bowling at an alley is not necessarily bowling with his friends.
exists e1 s1 x1 x2 x3.(at(e1,x2) & n_alley(x2) & of(x2,x3) & n_bowling(x3) & Actor(e1,x1) & v_bowl(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_friend(x2) & of(x2,x1) & n_male(x1) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & with(e1,x2) & Actor(e1,x1) & v_bowl(e1))