arc(r_0021_0005__said,r_0021_0006__I,arg0).
arc(r_0021_0005__said,z_0021_1004__utterance,arg1).
arc(z_0021_1004__utterance,z_0021_1010,part1).
arc(z_0021_1010,r_0021_0002__Who,z_0021_1008).

( (IP-MAT (PULQ <ldquo>)
          (utterance-OB1 (FRAG (NP (WPRO Who;{who}))
                               (PUNC ?)))
          (PURQ <rdquo>)
          (VBD;~Tr said;{say})
          (NP-SBJ (PRO I;{I}))
          (PUNC .))
  (ID 21_a_joyce_1914))