A man grilling different meats on a grill outside on the street.
The man is cooking food.
Grilling different meats on a grill is a way that someone can be cooking food - meat is a type of food and if a man is grilling it then we know that he is cooking.
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 p1 x1.(n_man(x1) & exists s1 x2.((x1 = x2) & n_food(x2) & a_cooking(s1) & Theme(s1,x2)))