43_a_history_of_qed
According to George Coulouris, vi was based on (or at least inspired by) the em editor done at Queen Mary College in London.

%3 0043_0006__was was 0043_0002__George_3__Coulouris George_Coulouris 0043_0006__was->0043_0002__George_3__Coulouris According_to[nim] 0043_0010__or or 0043_0006__was->0043_0010__or [scope] 0043_0007__based based 0043_0010__or->0043_0007__based [conj1] 0043_0012__inspired inspired 0043_0010__or->0043_0012__inspired [conj2] 0043_0005__vi vi 0043_0007__based->0043_0005__vi [arg1] 0043_0015__the_16__em_17__editor the_em_editor 0043_0007__based->0043_0015__the_16__em_17__editor on[clr] 0043_5005___star_ * 0043_0007__based->0043_5005___star_ [arg0] 0043_0012__inspired->0043_0005__vi [arg1] 0043_0012__inspired->0043_0015__the_16__em_17__editor by[nim] 0043_0012__inspired->0043_5005___star_ [arg0] 0043_0011__at_least at_least 0043_0012__inspired->0043_0011__at_least [nim] 0043_0018__done done 0043_0018__done->0043_0015__the_16__em_17__editor [inv][arg1] 0043_0022__College College 0043_0018__done->0043_0022__College at[nim] 0043_5003___star_ * 0043_0018__done->0043_5003___star_ [arg0] 0043_0020__Queen_21__Mary Queen_Mary 0043_0022__College->0043_0020__Queen_21__Mary [modifier] 0043_0024__London London 0043_0022__College->0043_0024__London in
arc(r_0043_0006__was,r_0043_0002__George_r_0043_0003__Coulouris,r_0043_0001__According_to__nim).
arc(r_0043_0006__was,r_0043_0010__or,scope).
arc(r_0043_0007__based,r_0043_0005__vi,arg1).
arc(r_0043_0007__based,r_0043_0015__the_r_0043_0016__em_r_0043_0017__editor,r_0043_0008__on__clr).
arc(r_0043_0007__based,z_0043_5005___star_,arg0).
arc(r_0043_0010__or,r_0043_0007__based,conj1).
arc(r_0043_0010__or,r_0043_0012__inspired,conj2).
arc(r_0043_0012__inspired,r_0043_0005__vi,arg1).
arc(r_0043_0012__inspired,r_0043_0011__at_least,nim).
arc(r_0043_0012__inspired,r_0043_0015__the_r_0043_0016__em_r_0043_0017__editor,r_0043_0013__by__nim).
arc(r_0043_0012__inspired,z_0043_5005___star_,arg0).
arc(r_0043_0018__done,r_0043_0015__the_r_0043_0016__em_r_0043_0017__editor,inv_arg1).
arc(r_0043_0018__done,r_0043_0022__College,r_0043_0019__at__nim).
arc(r_0043_0018__done,z_0043_5003___star_,arg0).
arc(r_0043_0022__College,r_0043_0020__Queen_r_0043_0021__Mary,modifier).
arc(r_0043_0022__College,r_0043_0024__London,r_0043_0023__in).

n43_a_history_of_qed n43_a_history_of_qed__1_1_1_1 According_to n43_a_history_of_qed__1_1_2_1_1 George n43_a_history_of_qed__1_1_2_2_1 Coulouris n43_a_history_of_qed__1_2_1 , n43_a_history_of_qed__1_3_1_1 vi n43_a_history_of_qed__1_4_1 was n43_a_history_of_qed__1_5_1_1 * n43_a_history_of_qed__1_5_2_1_1_1 based n43_a_history_of_qed__1_5_2_1_2_1_1 on n43_a_history_of_qed__1_5_2_1_2_2_1 *ICH*-135 n43_a_history_of_qed__1_5_2_2_1 -LRB- n43_a_history_of_qed__1_5_2_3_1_1 or n43_a_history_of_qed__1_5_2_3_2_1_1_1 at_least n43_a_history_of_qed__1_5_2_3_2_2_1 inspired n43_a_history_of_qed__1_5_2_3_2_3_1_1 by n43_a_history_of_qed__1_5_2_3_2_3_2_1 *ICH*-135 n43_a_history_of_qed__1_5_2_4_1 -RRB- n43_a_history_of_qed__1_5_3_1_1 the n43_a_history_of_qed__1_5_3_2_1 em n43_a_history_of_qed__1_5_3_3_1 editor n43_a_history_of_qed__1_5_3_4_1_1 * n43_a_history_of_qed__1_5_3_4_2_1 done n43_a_history_of_qed__1_5_3_4_3_1_1 at n43_a_history_of_qed__1_5_3_4_3_2_1_1_1 Queen n43_a_history_of_qed__1_5_3_4_3_2_1_2_1 Mary n43_a_history_of_qed__1_5_3_4_3_2_2_1 College n43_a_history_of_qed__1_5_3_4_3_2_3_1_1 in n43_a_history_of_qed__1_5_3_4_3_2_3_2_1_1 London n43_a_history_of_qed__1_6_1 . n43_a_history_of_qed__1 IP-MAT n43_a_history_of_qed__1_1 PP-NIM n43_a_history_of_qed__1->n43_a_history_of_qed__1_1 n43_a_history_of_qed__1_2 PUNC n43_a_history_of_qed__1->n43_a_history_of_qed__1_2 n43_a_history_of_qed__1_3 NP-SBJ n43_a_history_of_qed__1->n43_a_history_of_qed__1_3 n43_a_history_of_qed__1_4 BED;~cat_Ve_passive_ n43_a_history_of_qed__1->n43_a_history_of_qed__1_4 n43_a_history_of_qed__1_5 IP-PPL-CAT n43_a_history_of_qed__1->n43_a_history_of_qed__1_5 n43_a_history_of_qed__1_6 PUNC n43_a_history_of_qed__1->n43_a_history_of_qed__1_6 n43_a_history_of_qed__1_1_1 P-ROLE n43_a_history_of_qed__1_1->n43_a_history_of_qed__1_1_1 n43_a_history_of_qed__1_1_2 NP n43_a_history_of_qed__1_1->n43_a_history_of_qed__1_1_2 n43_a_history_of_qed__1_1_1->n43_a_history_of_qed__1_1_1_1 n43_a_history_of_qed__1_1_2_1 NPR n43_a_history_of_qed__1_1_2->n43_a_history_of_qed__1_1_2_1 n43_a_history_of_qed__1_1_2_2 NPR n43_a_history_of_qed__1_1_2->n43_a_history_of_qed__1_1_2_2 n43_a_history_of_qed__1_1_2_1->n43_a_history_of_qed__1_1_2_1_1 n43_a_history_of_qed__1_1_2_2->n43_a_history_of_qed__1_1_2_2_1 n43_a_history_of_qed__1_2->n43_a_history_of_qed__1_2_1 n43_a_history_of_qed__1_3_1 NPR n43_a_history_of_qed__1_3->n43_a_history_of_qed__1_3_1 n43_a_history_of_qed__1_3_1->n43_a_history_of_qed__1_3_1_1 n43_a_history_of_qed__1_4->n43_a_history_of_qed__1_4_1 n43_a_history_of_qed__1_5_1 NP-LGS n43_a_history_of_qed__1_5->n43_a_history_of_qed__1_5_1 n43_a_history_of_qed__1_5_2 ILYR n43_a_history_of_qed__1_5->n43_a_history_of_qed__1_5_2 n43_a_history_of_qed__1_5_3 NP-RNR-135 n43_a_history_of_qed__1_5->n43_a_history_of_qed__1_5_3 n43_a_history_of_qed__1_5_1->n43_a_history_of_qed__1_5_1_1 n43_a_history_of_qed__1_5_2_1 ILYR n43_a_history_of_qed__1_5_2->n43_a_history_of_qed__1_5_2_1 n43_a_history_of_qed__1_5_2_2 PULB n43_a_history_of_qed__1_5_2->n43_a_history_of_qed__1_5_2_2 n43_a_history_of_qed__1_5_2_3 CONJP n43_a_history_of_qed__1_5_2->n43_a_history_of_qed__1_5_2_3 n43_a_history_of_qed__1_5_2_4 PURB n43_a_history_of_qed__1_5_2->n43_a_history_of_qed__1_5_2_4 n43_a_history_of_qed__1_5_2_1_1 VVN;~phr_Vn.pr n43_a_history_of_qed__1_5_2_1->n43_a_history_of_qed__1_5_2_1_1 n43_a_history_of_qed__1_5_2_1_2 PP-CLR n43_a_history_of_qed__1_5_2_1->n43_a_history_of_qed__1_5_2_1_2 n43_a_history_of_qed__1_5_2_1_1->n43_a_history_of_qed__1_5_2_1_1_1 n43_a_history_of_qed__1_5_2_1_2_1 P-ROLE n43_a_history_of_qed__1_5_2_1_2->n43_a_history_of_qed__1_5_2_1_2_1 n43_a_history_of_qed__1_5_2_1_2_2 NP n43_a_history_of_qed__1_5_2_1_2->n43_a_history_of_qed__1_5_2_1_2_2 n43_a_history_of_qed__1_5_2_1_2_1->n43_a_history_of_qed__1_5_2_1_2_1_1 n43_a_history_of_qed__1_5_2_1_2_2->n43_a_history_of_qed__1_5_2_1_2_2_1 n43_a_history_of_qed__1_5_2_2->n43_a_history_of_qed__1_5_2_2_1 n43_a_history_of_qed__1_5_2_3_1 CONJ n43_a_history_of_qed__1_5_2_3->n43_a_history_of_qed__1_5_2_3_1 n43_a_history_of_qed__1_5_2_3_2 ILYR n43_a_history_of_qed__1_5_2_3->n43_a_history_of_qed__1_5_2_3_2 n43_a_history_of_qed__1_5_2_3_1->n43_a_history_of_qed__1_5_2_3_1_1 n43_a_history_of_qed__1_5_2_3_2_1 ADVP-NIM n43_a_history_of_qed__1_5_2_3_2->n43_a_history_of_qed__1_5_2_3_2_1 n43_a_history_of_qed__1_5_2_3_2_2 VVN;~Tn.pr n43_a_history_of_qed__1_5_2_3_2->n43_a_history_of_qed__1_5_2_3_2_2 n43_a_history_of_qed__1_5_2_3_2_3 PP-NIM n43_a_history_of_qed__1_5_2_3_2->n43_a_history_of_qed__1_5_2_3_2_3 n43_a_history_of_qed__1_5_2_3_2_1_1 ADV n43_a_history_of_qed__1_5_2_3_2_1->n43_a_history_of_qed__1_5_2_3_2_1_1 n43_a_history_of_qed__1_5_2_3_2_1_1->n43_a_history_of_qed__1_5_2_3_2_1_1_1 n43_a_history_of_qed__1_5_2_3_2_2->n43_a_history_of_qed__1_5_2_3_2_2_1 n43_a_history_of_qed__1_5_2_3_2_3_1 P-ROLE n43_a_history_of_qed__1_5_2_3_2_3->n43_a_history_of_qed__1_5_2_3_2_3_1 n43_a_history_of_qed__1_5_2_3_2_3_2 NP n43_a_history_of_qed__1_5_2_3_2_3->n43_a_history_of_qed__1_5_2_3_2_3_2 n43_a_history_of_qed__1_5_2_3_2_3_1->n43_a_history_of_qed__1_5_2_3_2_3_1_1 n43_a_history_of_qed__1_5_2_3_2_3_2->n43_a_history_of_qed__1_5_2_3_2_3_2_1 n43_a_history_of_qed__1_5_2_4->n43_a_history_of_qed__1_5_2_4_1 n43_a_history_of_qed__1_5_3_1 D n43_a_history_of_qed__1_5_3->n43_a_history_of_qed__1_5_3_1 n43_a_history_of_qed__1_5_3_2 NPR n43_a_history_of_qed__1_5_3->n43_a_history_of_qed__1_5_3_2 n43_a_history_of_qed__1_5_3_3 N n43_a_history_of_qed__1_5_3->n43_a_history_of_qed__1_5_3_3 n43_a_history_of_qed__1_5_3_4 IP-PPL n43_a_history_of_qed__1_5_3->n43_a_history_of_qed__1_5_3_4 n43_a_history_of_qed__1_5_3_1->n43_a_history_of_qed__1_5_3_1_1 n43_a_history_of_qed__1_5_3_2->n43_a_history_of_qed__1_5_3_2_1 n43_a_history_of_qed__1_5_3_3->n43_a_history_of_qed__1_5_3_3_1 n43_a_history_of_qed__1_5_3_4_1 NP-LGS n43_a_history_of_qed__1_5_3_4->n43_a_history_of_qed__1_5_3_4_1 n43_a_history_of_qed__1_5_3_4_2 DON;~Tn n43_a_history_of_qed__1_5_3_4->n43_a_history_of_qed__1_5_3_4_2 n43_a_history_of_qed__1_5_3_4_3 PP-NIM n43_a_history_of_qed__1_5_3_4->n43_a_history_of_qed__1_5_3_4_3 n43_a_history_of_qed__1_5_3_4_1->n43_a_history_of_qed__1_5_3_4_1_1 n43_a_history_of_qed__1_5_3_4_2->n43_a_history_of_qed__1_5_3_4_2_1 n43_a_history_of_qed__1_5_3_4_3_1 P-ROLE n43_a_history_of_qed__1_5_3_4_3->n43_a_history_of_qed__1_5_3_4_3_1 n43_a_history_of_qed__1_5_3_4_3_2 NP n43_a_history_of_qed__1_5_3_4_3->n43_a_history_of_qed__1_5_3_4_3_2 n43_a_history_of_qed__1_5_3_4_3_1->n43_a_history_of_qed__1_5_3_4_3_1_1 n43_a_history_of_qed__1_5_3_4_3_2_1 NLYR n43_a_history_of_qed__1_5_3_4_3_2->n43_a_history_of_qed__1_5_3_4_3_2_1 n43_a_history_of_qed__1_5_3_4_3_2_2 NPR n43_a_history_of_qed__1_5_3_4_3_2->n43_a_history_of_qed__1_5_3_4_3_2_2 n43_a_history_of_qed__1_5_3_4_3_2_3 PP n43_a_history_of_qed__1_5_3_4_3_2->n43_a_history_of_qed__1_5_3_4_3_2_3 n43_a_history_of_qed__1_5_3_4_3_2_1_1 NPR n43_a_history_of_qed__1_5_3_4_3_2_1->n43_a_history_of_qed__1_5_3_4_3_2_1_1 n43_a_history_of_qed__1_5_3_4_3_2_1_2 NPR n43_a_history_of_qed__1_5_3_4_3_2_1->n43_a_history_of_qed__1_5_3_4_3_2_1_2 n43_a_history_of_qed__1_5_3_4_3_2_1_1->n43_a_history_of_qed__1_5_3_4_3_2_1_1_1 n43_a_history_of_qed__1_5_3_4_3_2_1_2->n43_a_history_of_qed__1_5_3_4_3_2_1_2_1 n43_a_history_of_qed__1_5_3_4_3_2_2->n43_a_history_of_qed__1_5_3_4_3_2_2_1 n43_a_history_of_qed__1_5_3_4_3_2_3_1 P-ROLE n43_a_history_of_qed__1_5_3_4_3_2_3->n43_a_history_of_qed__1_5_3_4_3_2_3_1 n43_a_history_of_qed__1_5_3_4_3_2_3_2 NP n43_a_history_of_qed__1_5_3_4_3_2_3->n43_a_history_of_qed__1_5_3_4_3_2_3_2 n43_a_history_of_qed__1_5_3_4_3_2_3_1->n43_a_history_of_qed__1_5_3_4_3_2_3_1_1 n43_a_history_of_qed__1_5_3_4_3_2_3_2_1 NPR n43_a_history_of_qed__1_5_3_4_3_2_3_2->n43_a_history_of_qed__1_5_3_4_3_2_3_2_1 n43_a_history_of_qed__1_5_3_4_3_2_3_2_1->n43_a_history_of_qed__1_5_3_4_3_2_3_2_1_1 n43_a_history_of_qed__1_6->n43_a_history_of_qed__1_6_1
( (IP-MAT (PP-NIM (P-ROLE According_to;{according_to})
                  (NP (NPR George;{George})
                      (NPR Coulouris;{Coulouris})))
          (PUNC ,)
          (NP-SBJ;{VI} (NPR vi;{vi}))
          (BED;~cat_Ve_passive_ was;{be})
          (IP-PPL-CAT (NP-LGS *)
                      (ILYR (ILYR (VVN;~phr_Vn.pr based;{base[on]})
                                  (PP-CLR (P-ROLE on;{on})
                                          (NP *ICH*-135)))
                            (PULB -LRB-)
                            (CONJP (CONJ or;{or})
                                   (ILYR (ADVP-NIM (ADV at_least;{at_least}))
                                         (VVN;~Tn.pr inspired;{inspire})
                                         (PP-NIM (P-ROLE by;{by})
                                                 (NP *ICH*-135))))
                            (PURB -RRB-))
                      (NP-RNR-135 (D the;{the})
                                  (NPR em;{em})
                                  (N editor;{editor})
                                  (IP-PPL (NP-LGS *)
                                          (DON;~Tn done;{do})
                                          (PP-NIM (P-ROLE at;{at})
                                                  (NP (NLYR (NPR Queen;{Queen})
                                                            (NPR Mary;{Mary}))
                                                      (NPR College;{College})
                                                      (PP (P-ROLE in;{in})
                                                          (NP (NPR London;{London}))))))))
          (PUNC .))
  (ID 43_a_history_of_qed))