A young man taking part in a pie eating contest.
The man is eating.
If he is taking part in a pie eating contest, he is eating
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x4) & n_contest(x4) & of(x4,x6) & n_eating(x6) & of(x4,x5) & n_pie(x5) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_part(x3) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_eat(e1))