arc(r_0186_0002__know,r_0186_0001__We,arg0).
arc(r_0186_0002__know,r_0186_0003__three_r_0186_0004__things,arg1).
arc(r_0186_0002__know,r_0186_0006__intelligence,r_0186_0005__about__rst).

( (IP-MAT (NP-SBJ (PRO We;{we}))
          (VBP know;{know})
          (NP-OB1 (NUM three;{three})
                  (NS things;{thing}))
          (PP-RST (P-ROLE about;{about})
                  (NP (N intelligence;{intelligence})))
          (PUNC .))
  (ID 186_a_ted_talk_11))