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61_a_history_of_qed
A traditional (and maybe the nicest) version of QED was done at the University of Toronto by Tom Duff, Rob Pike, Hugh Redelmeier, and David Tilbrook;

%3 r_0061_0001__A A r_0061_0002__traditional traditional r_0061_0001__A->r_0061_0002__traditional [attrib] r_0061_0004__and and r_0061_0004__and->r_0061_0001__A [conj1] r_0061_0006__the_r_0061_0009__version the version r_0061_0004__and->r_0061_0006__the_r_0061_0009__version [conj2] r_0061_0011__QED QED r_0061_0004__and->r_0061_0011__QED of r_0061_0005__maybe maybe r_0061_0006__the_r_0061_0009__version->r_0061_0005__maybe [qual] r_0061_0007__nicest nicest r_0061_0006__the_r_0061_0009__version->r_0061_0007__nicest [attrib] r_0061_0012__was was r_0061_0013__done done r_0061_0012__was->r_0061_0013__done [scope] r_0061_0013__done->r_0061_0004__and [arg1] r_0061_0015__the_r_0061_0016__University the University r_0061_0013__done->r_0061_0015__the_r_0061_0016__University at [nim] r_0061_0029__and and r_0061_0013__done->r_0061_0029__and [arg0] r_0061_0018__Toronto Toronto r_0061_0015__the_r_0061_0016__University->r_0061_0018__Toronto of r_0061_0020__Tom_r_0061_0021__Duff Tom Duff r_0061_0029__and->r_0061_0020__Tom_r_0061_0021__Duff [conj1] r_0061_0023__Rob_r_0061_0024__Pike Rob Pike r_0061_0029__and->r_0061_0023__Rob_r_0061_0024__Pike [conj2] r_0061_0026__Hugh_r_0061_0027__Redelmeier Hugh Redelmeier r_0061_0029__and->r_0061_0026__Hugh_r_0061_0027__Redelmeier [conj3] r_0061_0030__David_r_0061_0031__Tilbrook David Tilbrook r_0061_0029__and->r_0061_0030__David_r_0061_0031__Tilbrook [conj4] 
arc(r_0061_0001__A, r_0061_0002__traditional, attrib7).
arc(r_0061_0004__and, r_0061_0001__A, conj1).
arc(r_0061_0004__and, r_0061_0006__the_r_0061_0009__version, conj2).
arc(r_0061_0004__and, r_0061_0011__QED, r_0061_0010__of).
arc(r_0061_0006__the_r_0061_0009__version, r_0061_0005__maybe, qual16).
arc(r_0061_0006__the_r_0061_0009__version, r_0061_0007__nicest, attrib21).
arc(r_0061_0012__was, r_0061_0013__done, scope).
arc(r_0061_0013__done, r_0061_0004__and, arg1).
arc(r_0061_0013__done, r_0061_0015__the_r_0061_0016__University, r_0061_0014__at_nim42).
arc(r_0061_0013__done, r_0061_0029__and, arg0).
arc(r_0061_0015__the_r_0061_0016__University, r_0061_0018__Toronto, r_0061_0017__of).
arc(r_0061_0029__and, r_0061_0020__Tom_r_0061_0021__Duff, conj1).
arc(r_0061_0029__and, r_0061_0023__Rob_r_0061_0024__Pike, conj2).
arc(r_0061_0029__and, r_0061_0026__Hugh_r_0061_0027__Redelmeier, conj3).
arc(r_0061_0029__and, r_0061_0030__David_r_0061_0031__Tilbrook, conj4).


%3 r_0061_0001__A A r_0061_0002__traditional traditional r_0061_0001__A->r_0061_0002__traditional [attrib] r_0061_0004__and and r_0061_0004__and->r_0061_0001__A [conj1] r_0061_0006__the_r_0061_0009__version the version r_0061_0004__and->r_0061_0006__the_r_0061_0009__version [conj2] r_0061_0011__QED QED r_0061_0004__and->r_0061_0011__QED of r_0061_0005__maybe maybe r_0061_0006__the_r_0061_0009__version->r_0061_0005__maybe [qual] r_0061_0007__nicest nicest r_0061_0006__the_r_0061_0009__version->r_0061_0007__nicest [attrib] r_0061_0012__was_r_0061_0013__done was done r_0061_0012__was_r_0061_0013__done->r_0061_0004__and [arg1] r_0061_0015__the_r_0061_0016__University the University r_0061_0012__was_r_0061_0013__done->r_0061_0015__the_r_0061_0016__University at [nim] r_0061_0029__and and r_0061_0012__was_r_0061_0013__done->r_0061_0029__and [arg0] r_0061_0018__Toronto Toronto r_0061_0015__the_r_0061_0016__University->r_0061_0018__Toronto of r_0061_0020__Tom_r_0061_0021__Duff Tom Duff r_0061_0029__and->r_0061_0020__Tom_r_0061_0021__Duff [conj1] r_0061_0023__Rob_r_0061_0024__Pike Rob Pike r_0061_0029__and->r_0061_0023__Rob_r_0061_0024__Pike [conj2] r_0061_0026__Hugh_r_0061_0027__Redelmeier Hugh Redelmeier r_0061_0029__and->r_0061_0026__Hugh_r_0061_0027__Redelmeier [conj3] r_0061_0030__David_r_0061_0031__Tilbrook David Tilbrook r_0061_0029__and->r_0061_0030__David_r_0061_0031__Tilbrook [conj4] 
fof(formula,axiom,
    ? [R_61_12_WAS_DONE,R_61_29_AND,R_61_20_TOM_DUFF,R_61_23_ROB_PIKE,R_61_26_HUGH_REDELMEIER,R_61_30_DAVID_TILBROOK,R_61_4_AND,R_61_1_A,R_61_2_TRADITIONAL,R_61_6_THE_VERSION,R_61_7_NICEST,R_61_5_MAYBE,R_61_11_QED,R_61_15_THE_UNIVERSITY,R_61_18_TORONTO] :
      ( tom_Duff(R_61_20_TOM_DUFF)
      & rob_Pike(R_61_23_ROB_PIKE)
      & hugh_Redelmeier(R_61_26_HUGH_REDELMEIER)
      & david_Tilbrook(R_61_30_DAVID_TILBROOK)
      & traditional(R_61_2_TRADITIONAL)
      & nicest(R_61_7_NICEST)
      & maybe(R_61_5_MAYBE)
      & qED(R_61_11_QED)
      & toronto(R_61_18_TORONTO)
      & was_done(R_61_12_WAS_DONE,R_61_29_AND,R_61_4_AND)
      & and(R_61_29_AND)
      & conj1(R_61_29_AND,R_61_20_TOM_DUFF)
      & conj2(R_61_29_AND,R_61_23_ROB_PIKE)
      & conj3(R_61_29_AND,R_61_26_HUGH_REDELMEIER)
      & conj4(R_61_29_AND,R_61_30_DAVID_TILBROOK)
      & and(R_61_4_AND)
      & conj1(R_61_4_AND,R_61_1_A)
      & a(R_61_1_A)
      & attrib7(R_61_1_A,R_61_2_TRADITIONAL)
      & conj2(R_61_4_AND,R_61_6_THE_VERSION)
      & the_version(R_61_6_THE_VERSION)
      & attrib21(R_61_6_THE_VERSION,R_61_7_NICEST)
      & qual16(R_61_6_THE_VERSION,R_61_5_MAYBE)
      & of(R_61_4_AND,R_61_11_QED)
      & at_nim42(R_61_12_WAS_DONE,R_61_15_THE_UNIVERSITY)
      & the_University(R_61_15_THE_UNIVERSITY)
      & of(R_61_15_THE_UNIVERSITY,R_61_18_TORONTO) ) ).


n61_a_history_of_qed n61_a_history_of_qed_6 A n61_a_history_of_qed_9 traditional n61_a_history_of_qed_11 -LRB- n61_a_history_of_qed_14 and n61_a_history_of_qed_18 maybe n61_a_history_of_qed_20 the n61_a_history_of_qed_23 nicest n61_a_history_of_qed_25 -RRB- n61_a_history_of_qed_27 version n61_a_history_of_qed_30 of n61_a_history_of_qed_33 QED n61_a_history_of_qed_35 was n61_a_history_of_qed_38 done n61_a_history_of_qed_41 at n61_a_history_of_qed_44 the n61_a_history_of_qed_46 University n61_a_history_of_qed_49 of n61_a_history_of_qed_52 Toronto n61_a_history_of_qed_55 by n61_a_history_of_qed_60 Tom n61_a_history_of_qed_62 Duff n61_a_history_of_qed_64 , n61_a_history_of_qed_68 Rob n61_a_history_of_qed_70 Pike n61_a_history_of_qed_72 , n61_a_history_of_qed_76 Hugh n61_a_history_of_qed_78 Redelmeier n61_a_history_of_qed_80 , n61_a_history_of_qed_83 and n61_a_history_of_qed_86 David n61_a_history_of_qed_88 Tilbrook n61_a_history_of_qed_90 ; n61_a_history_of_qed_1 IP-MAT n61_a_history_of_qed_2 NP-SBJ n61_a_history_of_qed_1->n61_a_history_of_qed_2 n61_a_history_of_qed_34 BED;_cat_VePASS_ n61_a_history_of_qed_1->n61_a_history_of_qed_34 n61_a_history_of_qed_36 IP-PPL-CAT n61_a_history_of_qed_1->n61_a_history_of_qed_36 n61_a_history_of_qed_89 PUNC n61_a_history_of_qed_1->n61_a_history_of_qed_89 n61_a_history_of_qed_3 NLYR n61_a_history_of_qed_2->n61_a_history_of_qed_3 n61_a_history_of_qed_28 PP n61_a_history_of_qed_2->n61_a_history_of_qed_28 n61_a_history_of_qed_4 NLYR n61_a_history_of_qed_3->n61_a_history_of_qed_4 n61_a_history_of_qed_10 PULB n61_a_history_of_qed_3->n61_a_history_of_qed_10 n61_a_history_of_qed_12 CONJP n61_a_history_of_qed_3->n61_a_history_of_qed_12 n61_a_history_of_qed_5 D n61_a_history_of_qed_4->n61_a_history_of_qed_5 n61_a_history_of_qed_7 ADJP n61_a_history_of_qed_4->n61_a_history_of_qed_7 n61_a_history_of_qed_5->n61_a_history_of_qed_6 n61_a_history_of_qed_8 ADJ n61_a_history_of_qed_7->n61_a_history_of_qed_8 n61_a_history_of_qed_8->n61_a_history_of_qed_9 n61_a_history_of_qed_10->n61_a_history_of_qed_11 n61_a_history_of_qed_13 CONJ n61_a_history_of_qed_12->n61_a_history_of_qed_13 n61_a_history_of_qed_15 NLYR n61_a_history_of_qed_12->n61_a_history_of_qed_15 n61_a_history_of_qed_13->n61_a_history_of_qed_14 n61_a_history_of_qed_16 ADVP n61_a_history_of_qed_15->n61_a_history_of_qed_16 n61_a_history_of_qed_19 D n61_a_history_of_qed_15->n61_a_history_of_qed_19 n61_a_history_of_qed_21 ADJP n61_a_history_of_qed_15->n61_a_history_of_qed_21 n61_a_history_of_qed_24 PURB n61_a_history_of_qed_15->n61_a_history_of_qed_24 n61_a_history_of_qed_26 N n61_a_history_of_qed_15->n61_a_history_of_qed_26 n61_a_history_of_qed_17 ADV n61_a_history_of_qed_16->n61_a_history_of_qed_17 n61_a_history_of_qed_17->n61_a_history_of_qed_18 n61_a_history_of_qed_19->n61_a_history_of_qed_20 n61_a_history_of_qed_22 ADJS n61_a_history_of_qed_21->n61_a_history_of_qed_22 n61_a_history_of_qed_22->n61_a_history_of_qed_23 n61_a_history_of_qed_24->n61_a_history_of_qed_25 n61_a_history_of_qed_26->n61_a_history_of_qed_27 n61_a_history_of_qed_29 P-ROLE n61_a_history_of_qed_28->n61_a_history_of_qed_29 n61_a_history_of_qed_31 NP n61_a_history_of_qed_28->n61_a_history_of_qed_31 n61_a_history_of_qed_29->n61_a_history_of_qed_30 n61_a_history_of_qed_32 NPR n61_a_history_of_qed_31->n61_a_history_of_qed_32 n61_a_history_of_qed_32->n61_a_history_of_qed_33 n61_a_history_of_qed_34->n61_a_history_of_qed_35 n61_a_history_of_qed_37 DON;_Tn_ n61_a_history_of_qed_36->n61_a_history_of_qed_37 n61_a_history_of_qed_39 PP-NIM n61_a_history_of_qed_36->n61_a_history_of_qed_39 n61_a_history_of_qed_53 PP-LGS n61_a_history_of_qed_36->n61_a_history_of_qed_53 n61_a_history_of_qed_37->n61_a_history_of_qed_38 n61_a_history_of_qed_40 P-ROLE n61_a_history_of_qed_39->n61_a_history_of_qed_40 n61_a_history_of_qed_42 NP n61_a_history_of_qed_39->n61_a_history_of_qed_42 n61_a_history_of_qed_40->n61_a_history_of_qed_41 n61_a_history_of_qed_43 D n61_a_history_of_qed_42->n61_a_history_of_qed_43 n61_a_history_of_qed_45 NPR n61_a_history_of_qed_42->n61_a_history_of_qed_45 n61_a_history_of_qed_47 PP n61_a_history_of_qed_42->n61_a_history_of_qed_47 n61_a_history_of_qed_43->n61_a_history_of_qed_44 n61_a_history_of_qed_45->n61_a_history_of_qed_46 n61_a_history_of_qed_48 P-ROLE n61_a_history_of_qed_47->n61_a_history_of_qed_48 n61_a_history_of_qed_50 NP n61_a_history_of_qed_47->n61_a_history_of_qed_50 n61_a_history_of_qed_48->n61_a_history_of_qed_49 n61_a_history_of_qed_51 NPR n61_a_history_of_qed_50->n61_a_history_of_qed_51 n61_a_history_of_qed_51->n61_a_history_of_qed_52 n61_a_history_of_qed_54 P-ROLE;_lgs_ n61_a_history_of_qed_53->n61_a_history_of_qed_54 n61_a_history_of_qed_56 NP n61_a_history_of_qed_53->n61_a_history_of_qed_56 n61_a_history_of_qed_54->n61_a_history_of_qed_55 n61_a_history_of_qed_57 NLYR n61_a_history_of_qed_56->n61_a_history_of_qed_57 n61_a_history_of_qed_58 NLYR n61_a_history_of_qed_57->n61_a_history_of_qed_58 n61_a_history_of_qed_63 PUNC n61_a_history_of_qed_57->n61_a_history_of_qed_63 n61_a_history_of_qed_65 CONJP n61_a_history_of_qed_57->n61_a_history_of_qed_65 n61_a_history_of_qed_71 PUNC n61_a_history_of_qed_57->n61_a_history_of_qed_71 n61_a_history_of_qed_73 CONJP n61_a_history_of_qed_57->n61_a_history_of_qed_73 n61_a_history_of_qed_79 PUNC n61_a_history_of_qed_57->n61_a_history_of_qed_79 n61_a_history_of_qed_81 CONJP n61_a_history_of_qed_57->n61_a_history_of_qed_81 n61_a_history_of_qed_59 NPR n61_a_history_of_qed_58->n61_a_history_of_qed_59 n61_a_history_of_qed_61 NPR n61_a_history_of_qed_58->n61_a_history_of_qed_61 n61_a_history_of_qed_59->n61_a_history_of_qed_60 n61_a_history_of_qed_61->n61_a_history_of_qed_62 n61_a_history_of_qed_63->n61_a_history_of_qed_64 n61_a_history_of_qed_66 NLYR n61_a_history_of_qed_65->n61_a_history_of_qed_66 n61_a_history_of_qed_67 NPR n61_a_history_of_qed_66->n61_a_history_of_qed_67 n61_a_history_of_qed_69 NPR n61_a_history_of_qed_66->n61_a_history_of_qed_69 n61_a_history_of_qed_67->n61_a_history_of_qed_68 n61_a_history_of_qed_69->n61_a_history_of_qed_70 n61_a_history_of_qed_71->n61_a_history_of_qed_72 n61_a_history_of_qed_74 NLYR n61_a_history_of_qed_73->n61_a_history_of_qed_74 n61_a_history_of_qed_75 NPR n61_a_history_of_qed_74->n61_a_history_of_qed_75 n61_a_history_of_qed_77 NPR n61_a_history_of_qed_74->n61_a_history_of_qed_77 n61_a_history_of_qed_75->n61_a_history_of_qed_76 n61_a_history_of_qed_77->n61_a_history_of_qed_78 n61_a_history_of_qed_79->n61_a_history_of_qed_80 n61_a_history_of_qed_82 CONJ n61_a_history_of_qed_81->n61_a_history_of_qed_82 n61_a_history_of_qed_84 NLYR n61_a_history_of_qed_81->n61_a_history_of_qed_84 n61_a_history_of_qed_82->n61_a_history_of_qed_83 n61_a_history_of_qed_85 NPR n61_a_history_of_qed_84->n61_a_history_of_qed_85 n61_a_history_of_qed_87 NPR n61_a_history_of_qed_84->n61_a_history_of_qed_87 n61_a_history_of_qed_85->n61_a_history_of_qed_86 n61_a_history_of_qed_87->n61_a_history_of_qed_88 n61_a_history_of_qed_89->n61_a_history_of_qed_90 
( (IP-MAT (NP-SBJ;{TORONTO_QED} (NLYR (NLYR (D A;{a})
                                            (ADJP (ADJ traditional;{traditional})))
                                      (PULB -LRB-)
                                      (CONJP (CONJ and;{and})
                                             (NLYR (ADVP (ADV maybe;{maybe}))
                                                   (D the;{the})
                                                   (ADJP (ADJS nicest;{nice}))
                                                   (PURB -RRB-)
                                                   (N version;{version}))))
                                (PP (P-ROLE of;{of})
                                    (NP (NPR QED;{QED}))))
          (BED;_cat_VePASS_ was;{be})
          (IP-PPL-CAT (DON;_Tn_ done;{do})
                      (PP-NIM (P-ROLE at;{at})
                              (NP (D the;{the})
                                  (NPR University;{University})
                                  (PP (P-ROLE of;{of})
                                      (NP (NPR Toronto;{Toronto})))))
                      (PP-LGS (P-ROLE;_lgs_ by;{by})
                              (NP (NLYR (NLYR (NPR Tom;{Tom})
                                              (NPR Duff;{Duff}))
                                        (PUNC ,)
                                        (CONJP (NLYR (NPR Rob;{Rob})
                                                     (NPR Pike;{Pike})))
                                        (PUNC ,)
                                        (CONJP (NLYR (NPR Hugh;{Hugh})
                                                     (NPR Redelmeier;{Redelmeier})))
                                        (PUNC ,)
                                        (CONJP (CONJ and;{and})
                                               (NLYR (NPR David;{David})
                                                     (NPR Tilbrook;{Tilbrook})))))))
          (PUNC ;))
  (ID 61_a_history_of_qed))