arc(z_0159_5003,r_0159_0001__Patrick_r_0159_0002__Grady,arg0).
arc(z_0159_5003,r_0159_0004__Glasgow_r_0159_0005__North,prd).
arc(z_0159_5006,r_0159_0001__Patrick_r_0159_0002__Grady,arg0).
arc(z_0159_5006,r_0159_0008__SNP,prd).
arc(z_0159_5008,r_0159_0001__Patrick_r_0159_0002__Grady,z_0159_5002).

( (NP (NPR Patrick;{Patrick})
      (NPR Grady;{Grady})
      (PULB -LRB-)
      (PRN (NP (NPR Glasgow;{Glasgow})
               (NPR North;{North})))
      (PURB -RRB-)
      (PULB -LRB-)
      (PRN (NP (N SNP;{snp})))
      (PURB -RRB-))
  (ID 159_a_hedgehog;speaker=-))