247_a_ted_talk_11
What I think it comes to is this:

0247_0003__think think 0247_0002__I I 0247_0003__think->0247_0002__I [arg0] 0247_0005__comes comes 0247_0003__think->0247_0005__comes [arg1] 0247_0001__What what 0247_0005__comes->0247_0001__What to[nim] 0247_0004__it it 0247_0005__comes->0247_0004__it [arg0] 0247_0007__is is 0247_0007__is->0247_0001__What [arg0] 0247_0008__this this 0247_0007__is->0247_0008__this [prd]
arc(r_0247_0003__think,r_0247_0002__I,arg0).
arc(r_0247_0003__think,r_0247_0005__comes,arg1).
arc(r_0247_0005__comes,r_0247_0001__What,r_0247_0006__to__nim).
arc(r_0247_0005__comes,r_0247_0004__it,arg0).
arc(r_0247_0007__is,r_0247_0001__What,arg0).
arc(r_0247_0007__is,r_0247_0008__this,prd).


IP-MAT NP-SBJ IP-REL NP-159 RPRO What NP-SBJ PRO I VBP think CP-THT-OB1 IP-SUB NP-SBJ PRO it VBP comes PP-NIM P-ROLE to NP *ICH*-159 BEP;~Ln is NP-PRD D;_nphd_ this PUNC :
( (IP-MAT (NP-SBJ (IP-REL (NP-159 (RPRO What;{what}))
                          (NP-SBJ (PRO I;{I}))
                          (VBP think;{think})
                          (CP-THT-OB1 (IP-SUB (NP-SBJ (PRO it;{it}))
                                              (VBP comes;{come})
                                              (PP-NIM (P-ROLE to;{to})
                                                      (NP *ICH*-159))))))
          (BEP;~Ln is;{be})
          (NP-PRD (D;_nphd_ this;{this}))
          (PUNC :))
  (ID 247_a_ted_talk_11))