arc(r_0131_0002__not,z_0131_5005,keep_scope). arc(z_0131_5005,r_0131_0001__Why,nim). arc(z_0131_5005,z_0131_5002,arg0).
( (CP-QUE-MAT (IP-SUB (ADVP-NIM (WADV Why;{why})) (NEG not;{not})) (PUNC ?)) (ID 131_a_ted_talk_11))