6_a_thrust
Once the beam has locked onto the pod , you can deactivate the tractor beam .

%3 0006_0001__Once once[tmp] 0006_0004__has_0006_0005__locked has_locked 0006_0001__Once->0006_0004__has_0006_0005__locked [restriction] 0006_0011__can_0006_0012__deactivate can_deactivate 0006_0001__Once->0006_0011__can_0006_0012__deactivate [scope] 0006_0002__the_0006_0003__beam the_beam 0006_0004__has_0006_0005__locked->0006_0002__the_0006_0003__beam [arg0] 0006_0007__the_0006_0008__pod the_pod 0006_0004__has_0006_0005__locked->0006_0007__the_0006_0008__pod onto[clr][dir] 0006_0011__can_0006_0012__deactivate->0006_0002__the_0006_0003__beam [arg1] 0006_0010__you you 0006_0011__can_0006_0012__deactivate->0006_0010__you [arg0]
arc(r_0006_0001__Once_tmp,r_0006_0004__has_r_0006_0005__locked,restriction_).
arc(r_0006_0001__Once_tmp,r_0006_0011__can_r_0006_0012__deactivate,scope_).
arc(r_0006_0004__has_r_0006_0005__locked,r_0006_0002__the_r_0006_0003__beam,arg0).
arc(r_0006_0004__has_r_0006_0005__locked,r_0006_0007__the_r_0006_0008__pod,r_0006_0006__onto__clr_dir).
arc(r_0006_0011__can_r_0006_0012__deactivate,r_0006_0002__the_r_0006_0003__beam,arg1).
arc(r_0006_0011__can_r_0006_0012__deactivate,r_0006_0010__you,arg0).


IP-MAT PP-SCON-TMP P-CONN Once IP-ADV NP-SBJ D the N beam HVP;~cat_Ve has IP-PPL-CAT VVN;~Ipr locked PP-CLR-DIR P-ROLE onto NP D the N pod PUNC , NP-SBJ PRO you MD;~cat_Vi can IP-INF-CAT VB;~Tn deactivate NP-OB1 D the N tractor N beam PUNC .
( (IP-MAT (PP-SCON-TMP (P-CONN Once;{once})
                       (IP-ADV (NP-SBJ;{BEAM} (D the;{the})
                                              (N beam;{beam}))
                               (HVP;~cat_Ve has;{have})
                               (IP-PPL-CAT (VVN;~Ipr locked;{lock[onto]})
                                           (PP-CLR-DIR (P-ROLE onto;{onto})
                                                       (NP;{POD} (D the;{the})
                                                                 (N pod;{pod}))))))
          (PUNC ,)
          (NP-SBJ;{PLAYER} (PRO you;{you}))
          (MD;~cat_Vi can;{can})
          (IP-INF-CAT (VB;~Tn deactivate;{deactivate})
                      (NP-OB1;{BEAM} (D the;{the})
                                     (N tractor;{tractor})
                                     (N beam;{beam})))
          (PUNC .))
  (ID 6_a_thrust))