A woman is working with some kind of messy machinery at a party.
The woman at the party is trying to make cotton candy.
You can not assume that some kind of messy machinery is a cotton candy machine.
exists e1 s1 x1 x2 x3 x4.(at(e1,x4) & n_party(x4) & with(e1,x2) & of(x2,x3) & n_machinery(x3) & a_messy(s1) & Theme(s1,x3) & n_kind(x2) & Actor(e1,x1) & v_work(e1) & n_woman(x1))
exists e1 p1 x1 x2.(n_party(x2) & n_woman(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_make(e2) & n_candy(x3) & of(x3,x4) & n_cotton(x4)) & at(x1,x2))