a boy runs through the puddle.
the kid ran through the water on the ground on his birthday
It might not be his birthday.
exists e1 x1 x2.(n_puddle(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_boy(x1))
exists e1 x1 x2 x3 x4.(n_birthday(x4) & of(x4,x2) & n_male(x2) & n_ground(x3) & n_water(x2) & n_kid(x1) & on(e1,x3) & on(x3,x4) & through(e1,x2) & Actor(e1,x1) & v_run(e1))