arc(r_0157_0003__know,r_0157_0002__You,arg0).
arc(r_0157_0003__know,z_0157_1005__question,arg1).
arc(r_0157_0005__is,r_0157_0004__where,prd2_loc).
arc(r_0157_0005__is,r_0157_0006__Tower_r_0157_0007__Bridge,arg0).
arc(z_0157_1002__question,r_0157_0003__know,keep_scope).
arc(z_0157_1005__question,r_0157_0005__is,keep_scope).

( (CP-QUE-MAT (PULQ <lquo>)
              (IP-SUB (NP-SBJ (PRO You;{you}))
                      (VBP;~Tw know;{know})
                      (CP-QUE-OB1 (IP-SUB (ADVP-PRD2-LOC (WADV where;{where}))
                                          (BEP;~La is;{be})
                                          (NP-SBJ (NPR Tower;{Tower})
                                                  (NPR Bridge;{Bridge})))))
              (PUNC ?)
              (PURQ <rquo>))
  (ID 157_a_loosechange))