An older gentleman is selling produce out of the back of his truck as a woman peruses his products.
The old man is selling apples.
Sentence 1 does not indicate that the old man is selling apples, just because he is selling produce doesn't mean it is apples.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_product(x7) & of(x7,x3) & n_male(x3) & n_male(x3) & n_truck(x4) & of(x4,x3) & n_back(x3) & of(e1,x3) & of(x3,x4) & as(x4,x5) & Theme(e2,x7) & Actor(e2,x6) & v_peruse(e2) & (x5 = x6) & n_woman(x5) & r_out(e1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_produce(x2) & n_gentleman(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_man(x1) & a_old(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_apple(x2))