arc(r_0255_0003__celebrates,r_0255_0001__What,arg1).
arc(r_0255_0003__celebrates,r_0255_0002__TED,arg0).
arc(r_0255_0004__is,r_0255_0001__What,arg0).
arc(r_0255_0004__is,r_0255_0005__the_r_0255_0006__gift,prd).
arc(r_0255_0005__the_r_0255_0006__gift,r_0255_0008__the_r_0255_0010__imagination,r_0255_0007__of).
arc(r_0255_0008__the_r_0255_0010__imagination,r_0255_0009__human,attrib).

( (IP-MAT (NP-SBJ (IP-REL (NP-OB1 (RPRO What;{what}))
                          (NP-SBJ (NPR TED;{TED}))
                          (VBP celebrates;{celebrate})))
          (BEP;~Ln is;{be})
          (NP-PRD (D the;{the})
                  (N gift;{gift})
                  (PP (P-ROLE of;{of})
                      (NP (D the;{the})
                          (ADJP (ADJ human;{human}))
                          (N imagination;{imagination}))))
          (PUNC .))
  (ID 255_a_ted_talk_11))