A man is shucking corn with his son.
The corn has a large pit in the center.
Corn does not have pits, only fruit has pits.
exists e1 x1 x2 x3.(with(e1,x3) & n_son(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_shuck(e1) & n_corn(x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_center(x3) & n_corn(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & in(x2,x3) & n_pit(x2) & a_large(s1) & Theme(s1,x2))