A man cooking food on the grill.
Somebody digging a hold outside
Cooking and digging are different actions
exists e1 x1 x2 x3 x4.(n_grill(x4) & a_topic(x1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_cook(e1) & n_food(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(Time(e1,x3) & n_outside(x3) & Theme(e1,x2) & Actor(e1,x1) & v_dig(e1) & n_hold(x2) & n_person(x1))