A man in a blue shirt barbecues meat outside.
A man cooks steak on a grill.
Doesn't say that he's cooking steak or that it's on a grill.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & Theme(s2,x5) & a_outside(s2) & (x2 = x5) & n_meat(x2) & of(x2,x4) & n_barbecue(x4) & of(x2,x3) & n_shirt(x3) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(on(e1,x3) & n_grill(x3) & Theme(e1,x2) & Actor(e1,x1) & v_cook(e1) & n_steak(x2) & n_man(x1))