An elderly man is cooking hotdogs outside.
An old man is having a barbeque.
just because the man is cooking hotdogs outside does not mean he is having a barbecue
exists p1 s1 s2 x1.(a_outside(s2) & Manner(p1,s2) & exists s3 x2.((x1 = x2) & n_hotdog(x2) & a_cooking(s3) & Theme(s3,x2)) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_barbeque(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))