arc(r_0023_0001__Destroying,r_0023_0002__a_r_0023_0003__limpet_r_0023_0004__gun,arg1).
arc(z_0023_1007,r_0023_0001__Destroying,arg0).
arc(z_0023_1007,r_0023_0006__750_r_0023_0007__points,prd2).

( (IP-MAT (IP-PPL-SBJ (VAG;~Tn Destroying;{destroy})
                      (NP-OB1 (D a;{a})
                              (N limpet;{limpet})
                              (N gun;{gun})))
          (PUNC ....)
          (NP-PRD2 (NUM 750)
                   (NS points;{point})))
  (ID 23_a_thrust))