arc(r_0090_0003__was,z_0090_1005__cnt,keep_scope).
arc(r_0090_0004__gaining,r_0090_0001__A_r_0090_0002__force,arg0).
arc(r_0090_0004__gaining,r_0090_0005__strength,arg1).
arc(r_0090_0004__gaining,r_0090_0007__the_r_0090_0008__east,r_0090_0006__in__loc).
arc(r_0090_0010__threaten,r_0090_0001__A_r_0090_0002__force,arg0).
arc(r_0090_0010__threaten,r_0090_0013__bases,arg1).
arc(r_0090_0013__bases,r_0090_0011__their,genv).
arc(r_0090_0013__bases,r_0090_0012__new,attrib).
arc(z_0090_1005__cnt,r_0090_0004__gaining,scope_).
arc(z_0090_1005__cnt,r_0090_0010__threaten,restriction_).

( (IP-MAT (NP-SBJ (D A;{a})
                  (N force;{force}))
          (BED;~cat_Vg was;{be})
          (IP-PPL-CAT (VAG;~Tn gaining;{gain})
                      (NP-OB1 (N strength;{strength}))
                      (PP-LOC (P-ROLE in;{in})
                              (NP (D the;{the})
                                  (N east;{east})))
                      (PP-SCON-CNT (IP-INF2 (TO to;{to})
                                            (VB;~Tn threaten;{threaten})
                                            (NP-OB1 (NP-GENV;{KNIGHTS} (PRO;_genm_ their;{their}))
                                                    (ADJP (ADJ new;{new}))
                                                    (NS bases;{base})))))
          (PUNC .))
  (ID 90_a_history_of_greece))