%--------------------------------------------------------------------------
% File     : NLP013+1 : TPTP v9.0.0. Released v2.4.0.
% Domain   : Natural Language Processing
% Problem  : "The old dirty white Chevy" problem 13
% Version  : [Bos00] axioms.
% English  : A problem generated by the DORIS [Bos00] system when parsing
%            the statement "The old dirty white Chevy barrels down a lonely
%            street in Hollywood".

% Refs     : [Bos00] Bos (2000), DORIS: Discourse Oriented Representation an
%            [Bau99] Baumgartner (1999), FTP'2000 - Problem Sets
% Source   : [Bau99]
% Names    :

% Status   : CounterSatisfiable
% Rating   : 0.00 v4.1.0, 0.20 v4.0.0, 0.25 v3.7.0, 0.00 v3.1.0, 0.67 v2.6.0, 0.25 v2.5.0, 0.33 v2.4.0
% Syntax   : Number of formulae    :    1 (   0 unt;   0 def)
%            Number of atoms       :  118 (  12 equ)
%            Maximal formula atoms :  118 ( 118 avg)
%            Number of connectives :  121 (   4   ~;   0   |; 115   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   43 (  43 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   21 (  20 usr;   0 prp; 1-2 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :   38 (   0   !;  38   ?)
% SPC      : FOF_CSA_EPR_SEQ

% Comments :
%--------------------------------------------------------------------------
fof(co1,conjecture,
    ( ( ? [U,V,W,X,Y,Z,X1,X2,X3] :
          ( hollywood(U)
          & city(U)
          & event(V)
          & chevy(W)
          & car(W)
          & white(W)
          & dirty(W)
          & old(W)
          & street(X)
          & way(X)
          & lonely(X)
          & barrel(V,W)
          & down(V,X)
          & in(V,U)
          & seat(X1)
          & furniture(X1)
          & front(X1)
          & Y != Z
          & fellow(Y)
          & man(Y)
          & young(Y)
          & fellow(Z)
          & man(Z)
          & young(Z)
          & Y = X2
          & in(X2,X1)
          & Z = X3
          & in(X3,X1) )
     => ? [X4,X5,X6,X7,X8,X9,X10,X11,X12,X13] :
          ( seat(X4)
          & furniture(X4)
          & front(X4)
          & hollywood(X5)
          & city(X5)
          & event(X6)
          & street(X7)
          & way(X7)
          & lonely(X7)
          & chevy(X8)
          & car(X8)
          & white(X8)
          & dirty(X8)
          & old(X8)
          & barrel(X6,X8)
          & down(X6,X7)
          & in(X6,X5)
          & seat(X11)
          & furniture(X11)
          & front(X11)
          & X9 != X10
          & fellow(X9)
          & man(X9)
          & young(X9)
          & fellow(X10)
          & man(X10)
          & young(X10)
          & X9 = X12
          & in(X12,X11)
          & X10 = X13
          & in(X13,X4) ) )
    & ( ? [X14,X15,X16,X17,X18,X19,X20,X21,X22,X23] :
          ( seat(X14)
          & furniture(X14)
          & front(X14)
          & hollywood(X15)
          & city(X15)
          & event(X16)
          & street(X17)
          & way(X17)
          & lonely(X17)
          & chevy(X18)
          & car(X18)
          & white(X18)
          & dirty(X18)
          & old(X18)
          & barrel(X16,X18)
          & down(X16,X17)
          & in(X16,X15)
          & seat(X21)
          & furniture(X21)
          & front(X21)
          & X19 != X20
          & fellow(X19)
          & man(X19)
          & young(X19)
          & fellow(X20)
          & man(X20)
          & young(X20)
          & X19 = X22
          & in(X22,X21)
          & X20 = X23
          & in(X23,X14) )
     => ? [X24,X25,X26,X27,X28,X29,X30,X31,X32] :
          ( hollywood(X24)
          & city(X24)
          & event(X25)
          & chevy(X26)
          & car(X26)
          & white(X26)
          & dirty(X26)
          & old(X26)
          & street(X27)
          & way(X27)
          & lonely(X27)
          & barrel(X25,X26)
          & down(X25,X27)
          & in(X25,X24)
          & seat(X30)
          & furniture(X30)
          & front(X30)
          & X28 != X29
          & fellow(X28)
          & man(X28)
          & young(X28)
          & fellow(X29)
          & man(X29)
          & young(X29)
          & X28 = X31
          & in(X31,X30)
          & X29 = X32
          & in(X32,X30) ) ) ) ).

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