143_a_ted_talk_11
Isn't it?

n143_a_ted_talk_11 n143_a_ted_talk_11__1_1_1_1 Is n143_a_ted_talk_11__1_1_2_1 n't n143_a_ted_talk_11__1_1_3_1_1 it n143_a_ted_talk_11__1_2_1 ? n143_a_ted_talk_11__1 CP-QUE-MAT n143_a_ted_talk_11__1_1 IP-SUB n143_a_ted_talk_11__1->n143_a_ted_talk_11__1_1 n143_a_ted_talk_11__1_2 PUNC n143_a_ted_talk_11__1->n143_a_ted_talk_11__1_2 n143_a_ted_talk_11__1_1_1 BEP;_equ_Vt_ n143_a_ted_talk_11__1_1->n143_a_ted_talk_11__1_1_1 n143_a_ted_talk_11__1_1_2 NEG;_clitic_ n143_a_ted_talk_11__1_1->n143_a_ted_talk_11__1_1_2 n143_a_ted_talk_11__1_1_3 NP-SBJ n143_a_ted_talk_11__1_1->n143_a_ted_talk_11__1_1_3 n143_a_ted_talk_11__1_1_1->n143_a_ted_talk_11__1_1_1_1 n143_a_ted_talk_11__1_1_2->n143_a_ted_talk_11__1_1_2_1 n143_a_ted_talk_11__1_1_3_1 PRO n143_a_ted_talk_11__1_1_3->n143_a_ted_talk_11__1_1_3_1 n143_a_ted_talk_11__1_1_3_1->n143_a_ted_talk_11__1_1_3_1_1 n143_a_ted_talk_11__1_2->n143_a_ted_talk_11__1_2_1
( (CP-QUE-MAT (IP-SUB (BEP;_equ_Vt_ Is;{be})
                      (NEG;_clitic_ n<apos>t;{not})
                      (NP-SBJ (PRO it;{it})))
              (PUNC ?))
  (ID 143_a_ted_talk_11))



%3 r_0143_0002__n_apos_t n't r_0143_0001__Is Is r_0143_0002__n_apos_t->r_0143_0001__Is [keep_scope] r_0143_0003__it it r_0143_0001__Is->r_0143_0003__it [arg0]
arc(r_0143_0001__Is,r_0143_0003__it,arg0).
arc(r_0143_0002__n_apos_t,r_0143_0001__Is,keep_scope).



%3 r_0143_0001__Is Is r_0143_0003__it it r_0143_0001__Is->r_0143_0003__it [arg0] r_0143_0002__n_apos_t n't r_0143_0002__n_apos_t->r_0143_0001__Is [keep_scope]
fof(formula,axiom,
    ~ ? [R_0143_0003__IT,R_0143_0001__IS] :
        ( r_0143_0003__it(R_0143_0003__IT)
        & r_0143_0001__Is(R_0143_0001__IS)
        & has_arg0(R_0143_0001__IS,R_0143_0003__IT) ) ).