arc(r_0145_0004__prey_r_0145_0005__on,r_0145_0001__The_r_0145_0002__things,arg0).
arc(r_0145_0004__prey_r_0145_0005__on,r_0145_0006__the_r_0145_0007__hedgehog,arg1).
arc(r_0145_0008__are,r_0145_0001__The_r_0145_0002__things,arg0).
arc(r_0145_0008__are,r_0145_0009__sometimes,nim).
arc(r_0145_0008__are,r_0145_0010__things,prd).
arc(r_0145_0013__treasure,r_0145_0010__things,arg1).
arc(r_0145_0013__treasure,r_0145_0012__we,arg0).

( (IP-MAT (NP-SBJ (D The;{the})
                  (NS things;{thing})
                  (IP-REL (C that;{that})
                          (NP-SBJ *T*)
                          (VBP;~Ipr prey;{prey[on]})
                          (PP-CLR (P-ROLE on;{on})
                                  (NP (D the;{the})
                                      (N hedgehog;{hedgehog})))))
          (BEP;~Ln are;{be})
          (ADVP-NIM (ADV sometimes;{sometimes}))
          (NP-PRD (NS things;{thing})
                  (IP-REL (C that;{that})
                          (NP-OB1 *T*)
                          (NP-SBJ (PRO we;{we}))
                          (VBP;~Tn treasure;{treasure})))
          (PUNC .))
  (ID 145_a_hedgehog;speaker=Stewart))