A man grilling different meats on a grill outside on the street.
The man is selling hot dogs.
Grilling is not the same a selling.  Different meats does not specifically refer to hot dogs.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_street(x7) & n_meat(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_grill(e1) & on(x3,x5) & on(x5,x7) & n_outside(x5) & of(x5,x6) & n_grill(x6) & -(x3 = x4) & n_meat(x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_dog(x2) & a_hot(s1) & Theme(s1,x2))