An elderly man is cooking hotdogs outside.
The elderly man outside is cooking hotdogs for his grandchildren.
the man may or may not be cooking hotdogs for his grandchildren
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 p1 s1 x1 x2 x4.(n_grandchild(x4) & of(x4,x1) & n_male(x1) & n_outside(x1) & of(x1,x2) & n_man(x2) & a_elderly(s1) & Theme(s1,x1) & exists s2 x3.((x1 = x3) & for(x3,x4) & n_hotdog(x3) & a_cooking(s2) & Theme(s2,x3)))