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5_a_history_of_qed
Ken Thompson used this QED at Berkeley before he came to Bell Labs, and among the first things he did on arriving was to write a new version for the MIT CTSS system.

%3 0005_0003__used used 0005_0001__Ken_2__Thompson Ken_Thompson 0005_0003__used->0005_0001__Ken_2__Thompson [arg0] 0005_0004__this_5__QED this_QED 0005_0003__used->0005_0004__this_5__QED [arg1] 0005_0007__Berkeley Berkeley 0005_0003__used->0005_0007__Berkeley at[nim] 0005_0008__before before 0005_0008__before->0005_0003__used [scope] 0005_0010__came came 0005_0008__before->0005_0010__came [restriction] 0005_0010__came->0005_0001__Ken_2__Thompson [arg0] 0005_0012__Bell_13__Labs Bell_Labs 0005_0010__came->0005_0012__Bell_13__Labs to[nim] 0005_0015__and and 0005_0015__and->0005_0008__before [conj1] 0005_0016__among_24__was among_was 0005_0015__and->0005_0016__among_24__was [conj2] 0005_0017__the_19__things the_things 0005_0016__among_24__was->0005_0017__the_19__things [arg1] 0005_0026__write write 0005_0016__among_24__was->0005_0026__write [arg0] 0005_0018__first first 0005_0017__the_19__things->0005_0018__first [attrib] 0005_0027__a_29__version a_version 0005_0026__write->0005_0027__a_29__version [arg1] 0005_0031__the_32__MIT_33__CTSS_34__system the_MIT_CTSS_system 0005_0026__write->0005_0031__the_32__MIT_33__CTSS_34__system for[nim] 0005_5013 0005_0026__write->0005_5013 [arg0] 0005_0021__did did 0005_0021__did->0005_0001__Ken_2__Thompson [arg0] 0005_0021__did->0005_0017__the_19__things [inv][arg1] 0005_0023__arriving arriving 0005_0021__did->0005_0023__arriving on[nim] 0005_0023__arriving->0005_0001__Ken_2__Thompson [arg0] 0005_0028__new new 0005_0027__a_29__version->0005_0028__new [attrib] 
arc(r_0005_0003__used,r_0005_0001__Ken_r_0005_0002__Thompson,arg0).
arc(r_0005_0003__used,r_0005_0004__this_r_0005_0005__QED,arg1).
arc(r_0005_0003__used,r_0005_0007__Berkeley,r_0005_0006__at__nim).
arc(r_0005_0008__before,r_0005_0003__used,scope).
arc(r_0005_0008__before,r_0005_0010__came,restriction).
arc(r_0005_0010__came,r_0005_0001__Ken_r_0005_0002__Thompson,arg0).
arc(r_0005_0010__came,r_0005_0012__Bell_r_0005_0013__Labs,r_0005_0011__to__nim).
arc(r_0005_0015__and,r_0005_0008__before,conj1).
arc(r_0005_0015__and,r_0005_0016__among_r_0005_0024__was,conj2).
arc(r_0005_0016__among_r_0005_0024__was,r_0005_0017__the_r_0005_0019__things,arg1).
arc(r_0005_0016__among_r_0005_0024__was,r_0005_0026__write,arg0).
arc(r_0005_0017__the_r_0005_0019__things,r_0005_0018__first,attrib).
arc(r_0005_0021__did,r_0005_0001__Ken_r_0005_0002__Thompson,arg0).
arc(r_0005_0021__did,r_0005_0017__the_r_0005_0019__things,inv_arg1).
arc(r_0005_0021__did,r_0005_0023__arriving,r_0005_0022__on__nim).
arc(r_0005_0023__arriving,r_0005_0001__Ken_r_0005_0002__Thompson,arg0).
arc(r_0005_0026__write,r_0005_0027__a_r_0005_0029__version,arg1).
arc(r_0005_0026__write,r_0005_0031__the_r_0005_0032__MIT_r_0005_0033__CTSS_r_0005_0034__system,r_0005_0030__for__nim).
arc(r_0005_0026__write,z_0005_5013,arg0).
arc(r_0005_0027__a_r_0005_0029__version,r_0005_0028__new,attrib).

n5_a_history_of_qed n5_a_history_of_qed__1_1_1_1_1_1 Ken n5_a_history_of_qed__1_1_1_1_2_1 Thompson n5_a_history_of_qed__1_1_1_2_1 used n5_a_history_of_qed__1_1_1_3_1_1 this n5_a_history_of_qed__1_1_1_3_2_1 QED n5_a_history_of_qed__1_1_1_4_1_1 at n5_a_history_of_qed__1_1_1_4_2_1_1 Berkeley n5_a_history_of_qed__1_1_1_5_1_1 before n5_a_history_of_qed__1_1_1_5_2_1_1_1 he n5_a_history_of_qed__1_1_1_5_2_2_1 came n5_a_history_of_qed__1_1_1_5_2_3_1_1 to n5_a_history_of_qed__1_1_1_5_2_3_2_1_1 Bell n5_a_history_of_qed__1_1_1_5_2_3_2_2_1 Labs n5_a_history_of_qed__1_1_2_1 , n5_a_history_of_qed__1_1_3_1_1 and n5_a_history_of_qed__1_1_3_2_1_1_1 among n5_a_history_of_qed__1_1_3_2_1_2_1_1 the n5_a_history_of_qed__1_1_3_2_1_2_2_1_1 first n5_a_history_of_qed__1_1_3_2_1_2_3_1 things n5_a_history_of_qed__1_1_3_2_1_2_4_1_1 *T* n5_a_history_of_qed__1_1_3_2_1_2_4_2_1_1 he n5_a_history_of_qed__1_1_3_2_1_2_4_3_1 did n5_a_history_of_qed__1_1_3_2_1_2_4_4_1_1 on n5_a_history_of_qed__1_1_3_2_1_2_4_4_2_1_1 arriving n5_a_history_of_qed__1_1_3_2_2_1 was n5_a_history_of_qed__1_1_3_2_3_1_1 to n5_a_history_of_qed__1_1_3_2_3_2_1 write n5_a_history_of_qed__1_1_3_2_3_3_1_1 a n5_a_history_of_qed__1_1_3_2_3_3_2_1_1 new n5_a_history_of_qed__1_1_3_2_3_3_3_1 version n5_a_history_of_qed__1_1_3_2_3_4_1_1 for n5_a_history_of_qed__1_1_3_2_3_4_2_1_1 the n5_a_history_of_qed__1_1_3_2_3_4_2_2_1 MIT n5_a_history_of_qed__1_1_3_2_3_4_2_3_1 CTSS n5_a_history_of_qed__1_1_3_2_3_4_2_4_1 system n5_a_history_of_qed__1_2_1 . n5_a_history_of_qed__1 IP-MAT n5_a_history_of_qed__1_1 ILYR n5_a_history_of_qed__1->n5_a_history_of_qed__1_1 n5_a_history_of_qed__1_2 PUNC n5_a_history_of_qed__1->n5_a_history_of_qed__1_2 n5_a_history_of_qed__1_1_1 ILYR n5_a_history_of_qed__1_1->n5_a_history_of_qed__1_1_1 n5_a_history_of_qed__1_1_2 PUNC n5_a_history_of_qed__1_1->n5_a_history_of_qed__1_1_2 n5_a_history_of_qed__1_1_3 CONJP n5_a_history_of_qed__1_1->n5_a_history_of_qed__1_1_3 n5_a_history_of_qed__1_1_1_1 NP-SBJ n5_a_history_of_qed__1_1_1->n5_a_history_of_qed__1_1_1_1 n5_a_history_of_qed__1_1_1_2 VBD;~ n5_a_history_of_qed__1_1_1->n5_a_history_of_qed__1_1_1_2 n5_a_history_of_qed__1_1_1_3 NP-OB1 n5_a_history_of_qed__1_1_1->n5_a_history_of_qed__1_1_1_3 n5_a_history_of_qed__1_1_1_4 PP-NIM n5_a_history_of_qed__1_1_1->n5_a_history_of_qed__1_1_1_4 n5_a_history_of_qed__1_1_1_5 PP-SCON n5_a_history_of_qed__1_1_1->n5_a_history_of_qed__1_1_1_5 n5_a_history_of_qed__1_1_1_1_1 NPR n5_a_history_of_qed__1_1_1_1->n5_a_history_of_qed__1_1_1_1_1 n5_a_history_of_qed__1_1_1_1_2 NPR n5_a_history_of_qed__1_1_1_1->n5_a_history_of_qed__1_1_1_1_2 n5_a_history_of_qed__1_1_1_1_1->n5_a_history_of_qed__1_1_1_1_1_1 n5_a_history_of_qed__1_1_1_1_2->n5_a_history_of_qed__1_1_1_1_2_1 n5_a_history_of_qed__1_1_1_2->n5_a_history_of_qed__1_1_1_2_1 n5_a_history_of_qed__1_1_1_3_1 D n5_a_history_of_qed__1_1_1_3->n5_a_history_of_qed__1_1_1_3_1 n5_a_history_of_qed__1_1_1_3_2 NPR n5_a_history_of_qed__1_1_1_3->n5_a_history_of_qed__1_1_1_3_2 n5_a_history_of_qed__1_1_1_3_1->n5_a_history_of_qed__1_1_1_3_1_1 n5_a_history_of_qed__1_1_1_3_2->n5_a_history_of_qed__1_1_1_3_2_1 n5_a_history_of_qed__1_1_1_4_1 P-ROLE n5_a_history_of_qed__1_1_1_4->n5_a_history_of_qed__1_1_1_4_1 n5_a_history_of_qed__1_1_1_4_2 NP n5_a_history_of_qed__1_1_1_4->n5_a_history_of_qed__1_1_1_4_2 n5_a_history_of_qed__1_1_1_4_1->n5_a_history_of_qed__1_1_1_4_1_1 n5_a_history_of_qed__1_1_1_4_2_1 NPR n5_a_history_of_qed__1_1_1_4_2->n5_a_history_of_qed__1_1_1_4_2_1 n5_a_history_of_qed__1_1_1_4_2_1->n5_a_history_of_qed__1_1_1_4_2_1_1 n5_a_history_of_qed__1_1_1_5_1 P-CONN n5_a_history_of_qed__1_1_1_5->n5_a_history_of_qed__1_1_1_5_1 n5_a_history_of_qed__1_1_1_5_2 IP-ADV n5_a_history_of_qed__1_1_1_5->n5_a_history_of_qed__1_1_1_5_2 n5_a_history_of_qed__1_1_1_5_1->n5_a_history_of_qed__1_1_1_5_1_1 n5_a_history_of_qed__1_1_1_5_2_1 NP-SBJ n5_a_history_of_qed__1_1_1_5_2->n5_a_history_of_qed__1_1_1_5_2_1 n5_a_history_of_qed__1_1_1_5_2_2 VBD;~ n5_a_history_of_qed__1_1_1_5_2->n5_a_history_of_qed__1_1_1_5_2_2 n5_a_history_of_qed__1_1_1_5_2_3 PP-NIM n5_a_history_of_qed__1_1_1_5_2->n5_a_history_of_qed__1_1_1_5_2_3 n5_a_history_of_qed__1_1_1_5_2_1_1 PRO n5_a_history_of_qed__1_1_1_5_2_1->n5_a_history_of_qed__1_1_1_5_2_1_1 n5_a_history_of_qed__1_1_1_5_2_1_1->n5_a_history_of_qed__1_1_1_5_2_1_1_1 n5_a_history_of_qed__1_1_1_5_2_2->n5_a_history_of_qed__1_1_1_5_2_2_1 n5_a_history_of_qed__1_1_1_5_2_3_1 P-ROLE n5_a_history_of_qed__1_1_1_5_2_3->n5_a_history_of_qed__1_1_1_5_2_3_1 n5_a_history_of_qed__1_1_1_5_2_3_2 NP n5_a_history_of_qed__1_1_1_5_2_3->n5_a_history_of_qed__1_1_1_5_2_3_2 n5_a_history_of_qed__1_1_1_5_2_3_1->n5_a_history_of_qed__1_1_1_5_2_3_1_1 n5_a_history_of_qed__1_1_1_5_2_3_2_1 NPR n5_a_history_of_qed__1_1_1_5_2_3_2->n5_a_history_of_qed__1_1_1_5_2_3_2_1 n5_a_history_of_qed__1_1_1_5_2_3_2_2 NPR n5_a_history_of_qed__1_1_1_5_2_3_2->n5_a_history_of_qed__1_1_1_5_2_3_2_2 n5_a_history_of_qed__1_1_1_5_2_3_2_1->n5_a_history_of_qed__1_1_1_5_2_3_2_1_1 n5_a_history_of_qed__1_1_1_5_2_3_2_2->n5_a_history_of_qed__1_1_1_5_2_3_2_2_1 n5_a_history_of_qed__1_1_2->n5_a_history_of_qed__1_1_2_1 n5_a_history_of_qed__1_1_3_1 CONJ n5_a_history_of_qed__1_1_3->n5_a_history_of_qed__1_1_3_1 n5_a_history_of_qed__1_1_3_2 ILYR n5_a_history_of_qed__1_1_3->n5_a_history_of_qed__1_1_3_2 n5_a_history_of_qed__1_1_3_1->n5_a_history_of_qed__1_1_3_1_1 n5_a_history_of_qed__1_1_3_2_1 PP-TPC-CLR n5_a_history_of_qed__1_1_3_2->n5_a_history_of_qed__1_1_3_2_1 n5_a_history_of_qed__1_1_3_2_2 BED;~Ipr n5_a_history_of_qed__1_1_3_2->n5_a_history_of_qed__1_1_3_2_2 n5_a_history_of_qed__1_1_3_2_3 IP-INF-SBJ n5_a_history_of_qed__1_1_3_2->n5_a_history_of_qed__1_1_3_2_3 n5_a_history_of_qed__1_1_3_2_1_1 P-ROLE n5_a_history_of_qed__1_1_3_2_1->n5_a_history_of_qed__1_1_3_2_1_1 n5_a_history_of_qed__1_1_3_2_1_2 NP n5_a_history_of_qed__1_1_3_2_1->n5_a_history_of_qed__1_1_3_2_1_2 n5_a_history_of_qed__1_1_3_2_1_1->n5_a_history_of_qed__1_1_3_2_1_1_1 n5_a_history_of_qed__1_1_3_2_1_2_1 D n5_a_history_of_qed__1_1_3_2_1_2->n5_a_history_of_qed__1_1_3_2_1_2_1 n5_a_history_of_qed__1_1_3_2_1_2_2 ADJP n5_a_history_of_qed__1_1_3_2_1_2->n5_a_history_of_qed__1_1_3_2_1_2_2 n5_a_history_of_qed__1_1_3_2_1_2_3 NS n5_a_history_of_qed__1_1_3_2_1_2->n5_a_history_of_qed__1_1_3_2_1_2_3 n5_a_history_of_qed__1_1_3_2_1_2_4 IP-REL n5_a_history_of_qed__1_1_3_2_1_2->n5_a_history_of_qed__1_1_3_2_1_2_4 n5_a_history_of_qed__1_1_3_2_1_2_1->n5_a_history_of_qed__1_1_3_2_1_2_1_1 n5_a_history_of_qed__1_1_3_2_1_2_2_1 ADJ n5_a_history_of_qed__1_1_3_2_1_2_2->n5_a_history_of_qed__1_1_3_2_1_2_2_1 n5_a_history_of_qed__1_1_3_2_1_2_2_1->n5_a_history_of_qed__1_1_3_2_1_2_2_1_1 n5_a_history_of_qed__1_1_3_2_1_2_3->n5_a_history_of_qed__1_1_3_2_1_2_3_1 n5_a_history_of_qed__1_1_3_2_1_2_4_1 NP-OB1 n5_a_history_of_qed__1_1_3_2_1_2_4->n5_a_history_of_qed__1_1_3_2_1_2_4_1 n5_a_history_of_qed__1_1_3_2_1_2_4_2 NP-SBJ n5_a_history_of_qed__1_1_3_2_1_2_4->n5_a_history_of_qed__1_1_3_2_1_2_4_2 n5_a_history_of_qed__1_1_3_2_1_2_4_3 DOD;~Tn n5_a_history_of_qed__1_1_3_2_1_2_4->n5_a_history_of_qed__1_1_3_2_1_2_4_3 n5_a_history_of_qed__1_1_3_2_1_2_4_4 PP-NIM n5_a_history_of_qed__1_1_3_2_1_2_4->n5_a_history_of_qed__1_1_3_2_1_2_4_4 n5_a_history_of_qed__1_1_3_2_1_2_4_1->n5_a_history_of_qed__1_1_3_2_1_2_4_1_1 n5_a_history_of_qed__1_1_3_2_1_2_4_2_1 PRO n5_a_history_of_qed__1_1_3_2_1_2_4_2->n5_a_history_of_qed__1_1_3_2_1_2_4_2_1 n5_a_history_of_qed__1_1_3_2_1_2_4_2_1->n5_a_history_of_qed__1_1_3_2_1_2_4_2_1_1 n5_a_history_of_qed__1_1_3_2_1_2_4_3->n5_a_history_of_qed__1_1_3_2_1_2_4_3_1 n5_a_history_of_qed__1_1_3_2_1_2_4_4_1 P-ROLE n5_a_history_of_qed__1_1_3_2_1_2_4_4->n5_a_history_of_qed__1_1_3_2_1_2_4_4_1 n5_a_history_of_qed__1_1_3_2_1_2_4_4_2 IP-PPL2 n5_a_history_of_qed__1_1_3_2_1_2_4_4->n5_a_history_of_qed__1_1_3_2_1_2_4_4_2 n5_a_history_of_qed__1_1_3_2_1_2_4_4_1->n5_a_history_of_qed__1_1_3_2_1_2_4_4_1_1 n5_a_history_of_qed__1_1_3_2_1_2_4_4_2_1 VAG;~ n5_a_history_of_qed__1_1_3_2_1_2_4_4_2->n5_a_history_of_qed__1_1_3_2_1_2_4_4_2_1 n5_a_history_of_qed__1_1_3_2_1_2_4_4_2_1->n5_a_history_of_qed__1_1_3_2_1_2_4_4_2_1_1 n5_a_history_of_qed__1_1_3_2_2->n5_a_history_of_qed__1_1_3_2_2_1 n5_a_history_of_qed__1_1_3_2_3_1 TO n5_a_history_of_qed__1_1_3_2_3->n5_a_history_of_qed__1_1_3_2_3_1 n5_a_history_of_qed__1_1_3_2_3_2 VB;~ n5_a_history_of_qed__1_1_3_2_3->n5_a_history_of_qed__1_1_3_2_3_2 n5_a_history_of_qed__1_1_3_2_3_3 NP-OB1 n5_a_history_of_qed__1_1_3_2_3->n5_a_history_of_qed__1_1_3_2_3_3 n5_a_history_of_qed__1_1_3_2_3_4 PP-NIM n5_a_history_of_qed__1_1_3_2_3->n5_a_history_of_qed__1_1_3_2_3_4 n5_a_history_of_qed__1_1_3_2_3_1->n5_a_history_of_qed__1_1_3_2_3_1_1 n5_a_history_of_qed__1_1_3_2_3_2->n5_a_history_of_qed__1_1_3_2_3_2_1 n5_a_history_of_qed__1_1_3_2_3_3_1 D n5_a_history_of_qed__1_1_3_2_3_3->n5_a_history_of_qed__1_1_3_2_3_3_1 n5_a_history_of_qed__1_1_3_2_3_3_2 ADJP n5_a_history_of_qed__1_1_3_2_3_3->n5_a_history_of_qed__1_1_3_2_3_3_2 n5_a_history_of_qed__1_1_3_2_3_3_3 N n5_a_history_of_qed__1_1_3_2_3_3->n5_a_history_of_qed__1_1_3_2_3_3_3 n5_a_history_of_qed__1_1_3_2_3_3_1->n5_a_history_of_qed__1_1_3_2_3_3_1_1 n5_a_history_of_qed__1_1_3_2_3_3_2_1 ADJ n5_a_history_of_qed__1_1_3_2_3_3_2->n5_a_history_of_qed__1_1_3_2_3_3_2_1 n5_a_history_of_qed__1_1_3_2_3_3_2_1->n5_a_history_of_qed__1_1_3_2_3_3_2_1_1 n5_a_history_of_qed__1_1_3_2_3_3_3->n5_a_history_of_qed__1_1_3_2_3_3_3_1 n5_a_history_of_qed__1_1_3_2_3_4_1 P-ROLE n5_a_history_of_qed__1_1_3_2_3_4->n5_a_history_of_qed__1_1_3_2_3_4_1 n5_a_history_of_qed__1_1_3_2_3_4_2 NP n5_a_history_of_qed__1_1_3_2_3_4->n5_a_history_of_qed__1_1_3_2_3_4_2 n5_a_history_of_qed__1_1_3_2_3_4_1->n5_a_history_of_qed__1_1_3_2_3_4_1_1 n5_a_history_of_qed__1_1_3_2_3_4_2_1 D n5_a_history_of_qed__1_1_3_2_3_4_2->n5_a_history_of_qed__1_1_3_2_3_4_2_1 n5_a_history_of_qed__1_1_3_2_3_4_2_2 NPR n5_a_history_of_qed__1_1_3_2_3_4_2->n5_a_history_of_qed__1_1_3_2_3_4_2_2 n5_a_history_of_qed__1_1_3_2_3_4_2_3 NPR n5_a_history_of_qed__1_1_3_2_3_4_2->n5_a_history_of_qed__1_1_3_2_3_4_2_3 n5_a_history_of_qed__1_1_3_2_3_4_2_4 N n5_a_history_of_qed__1_1_3_2_3_4_2->n5_a_history_of_qed__1_1_3_2_3_4_2_4 n5_a_history_of_qed__1_1_3_2_3_4_2_1->n5_a_history_of_qed__1_1_3_2_3_4_2_1_1 n5_a_history_of_qed__1_1_3_2_3_4_2_2->n5_a_history_of_qed__1_1_3_2_3_4_2_2_1 n5_a_history_of_qed__1_1_3_2_3_4_2_3->n5_a_history_of_qed__1_1_3_2_3_4_2_3_1 n5_a_history_of_qed__1_1_3_2_3_4_2_4->n5_a_history_of_qed__1_1_3_2_3_4_2_4_1 n5_a_history_of_qed__1_2->n5_a_history_of_qed__1_2_1 
( (IP-MAT (ILYR (ILYR (NP-SBJ;{KEN} (NPR Ken;{Ken})
                                    (NPR Thompson;{Thompson}))
                      (VBD;~ used;{use})
                      (NP-OB1;{BERKELEY_QED} (D this;{this})
                                             (NPR QED;{QED}))
                      (PP-NIM (P-ROLE at;{at})
                              (NP (NPR Berkeley;{Berkeley})))
                      (PP-SCON (P-CONN before;{before})
                               (IP-ADV (NP-SBJ;{KEN} (PRO he;{he}))
                                       (VBD;~ came;{come})
                                       (PP-NIM (P-ROLE to;{to})
                                               (NP (NPR Bell;{Bell})
                                                   (NPR Labs;{Labs}))))))
                (PUNC ,)
                (CONJP (CONJ and;{and})
                       (ILYR (PP-TPC-CLR (P-ROLE among;{among})
                                         (NP (D the;{the})
                                             (ADJP (ADJ first;{first}))
                                             (NS things;{thing})
                                             (IP-REL (NP-OB1 *T*)
                                                     (NP-SBJ;{KEN} (PRO he;{he}))
                                                     (DOD;~Tn did;{do})
                                                     (PP-NIM (P-ROLE on;{on})
                                                             (IP-PPL2 (VAG;~ arriving;{arrive}))))))
                             (BED;~Ipr was;{be[among]})
                             (IP-INF-SBJ (TO to;{to})
                                         (VB;~ write;{write})
                                         (NP-OB1;{CTSS_QED} (D a;{a})
                                                            (ADJP (ADJ new;{new}))
                                                            (N version;{version}))
                                         (PP-NIM (P-ROLE for;{for})
                                                 (NP (D the;{the})
                                                     (NPR MIT;{MIT})
                                                     (NPR CTSS;{CTSS})
                                                     (N system;{system})))))))
          (PUNC .))
  (ID 5_a_history_of_qed))