( (IP-MAT (NP-SBJ *pro*)
          (PP-PRD (IP-ADV (PP-SBJ (NP (IP-REL (NP-SBJ *T*)
                                              (NP-PRD (N 空洞))
                                              (AX の))
                                      (N 臓器))
                                  (P-OPTR は))
                          (PP (NP (N 状況))
                              (P-ROLE に応じて))
                          (VB 機能)
                          (VB0 する))
                  (P-CONN から))
          (AX です))
  (ID 104_ted_talk_9;AnthonyAtala_2009P;JP))