% Mizar ND problem: t3_grcat_1,grcat_1,52,55 
fof(dh_c1_2__grcat_1,definition,
    ( ( ( ~ v1_xboole_0(c1_2__grcat_1)
        & v1_classes2(c1_2__grcat_1) )
     => ! [A] : 
          ( m1_subset_1(A,c1_2__grcat_1)
         => ! [B] : 
              ( m1_subset_1(B,c1_2__grcat_1)
             => ! [C] : 
                  ( m1_subset_1(C,c1_2__grcat_1)
                 => ! [D] : 
                      ( m1_subset_1(D,c1_2__grcat_1)
                     => ( m1_subset_1(k3_mcart_1(A,B,C),c1_2__grcat_1)
                        & m1_subset_1(k4_mcart_1(A,B,C,D),c1_2__grcat_1) ) ) ) ) ) )
   => ! [E] : 
        ( ( ~ v1_xboole_0(E)
          & v1_classes2(E) )
       => ! [F] : 
            ( m1_subset_1(F,E)
           => ! [G] : 
                ( m1_subset_1(G,E)
               => ! [H] : 
                    ( m1_subset_1(H,E)
                   => ! [I] : 
                        ( m1_subset_1(I,E)
                       => ( m1_subset_1(k3_mcart_1(F,G,H),E)
                          & m1_subset_1(k4_mcart_1(F,G,H,I),E) ) ) ) ) ) ) ),
    introduced(definition,[new_symbol(c1_2__grcat_1),file(grcat_1,c1_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c1_2__grcat_1)]).

fof(dh_c2_2__grcat_1,definition,
    ( ( m1_subset_1(c2_2__grcat_1,c1_2__grcat_1)
     => ! [A] : 
          ( m1_subset_1(A,c1_2__grcat_1)
         => ! [B] : 
              ( m1_subset_1(B,c1_2__grcat_1)
             => ! [C] : 
                  ( m1_subset_1(C,c1_2__grcat_1)
                 => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,A,B),c1_2__grcat_1)
                    & m1_subset_1(k4_mcart_1(c2_2__grcat_1,A,B,C),c1_2__grcat_1) ) ) ) ) )
   => ! [D] : 
        ( m1_subset_1(D,c1_2__grcat_1)
       => ! [E] : 
            ( m1_subset_1(E,c1_2__grcat_1)
           => ! [F] : 
                ( m1_subset_1(F,c1_2__grcat_1)
               => ! [G] : 
                    ( m1_subset_1(G,c1_2__grcat_1)
                   => ( m1_subset_1(k3_mcart_1(D,E,F),c1_2__grcat_1)
                      & m1_subset_1(k4_mcart_1(D,E,F,G),c1_2__grcat_1) ) ) ) ) ) ),
    introduced(definition,[new_symbol(c2_2__grcat_1),file(grcat_1,c2_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c2_2__grcat_1)]).

fof(dh_c3_2__grcat_1,definition,
    ( ( m1_subset_1(c3_2__grcat_1,c1_2__grcat_1)
     => ! [A] : 
          ( m1_subset_1(A,c1_2__grcat_1)
         => ! [B] : 
              ( m1_subset_1(B,c1_2__grcat_1)
             => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,A),c1_2__grcat_1)
                & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,A,B),c1_2__grcat_1) ) ) ) )
   => ! [C] : 
        ( m1_subset_1(C,c1_2__grcat_1)
       => ! [D] : 
            ( m1_subset_1(D,c1_2__grcat_1)
           => ! [E] : 
                ( m1_subset_1(E,c1_2__grcat_1)
               => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,C,D),c1_2__grcat_1)
                  & m1_subset_1(k4_mcart_1(c2_2__grcat_1,C,D,E),c1_2__grcat_1) ) ) ) ) ),
    introduced(definition,[new_symbol(c3_2__grcat_1),file(grcat_1,c3_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c3_2__grcat_1)]).

fof(dh_c4_2__grcat_1,definition,
    ( ( m1_subset_1(c4_2__grcat_1,c1_2__grcat_1)
     => ! [A] : 
          ( m1_subset_1(A,c1_2__grcat_1)
         => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c1_2__grcat_1)
            & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,A),c1_2__grcat_1) ) ) )
   => ! [B] : 
        ( m1_subset_1(B,c1_2__grcat_1)
       => ! [C] : 
            ( m1_subset_1(C,c1_2__grcat_1)
           => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,B),c1_2__grcat_1)
              & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,B,C),c1_2__grcat_1) ) ) ) ),
    introduced(definition,[new_symbol(c4_2__grcat_1),file(grcat_1,c4_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c4_2__grcat_1)]).

fof(dh_c5_2__grcat_1,definition,
    ( ( m1_subset_1(c5_2__grcat_1,c1_2__grcat_1)
     => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c1_2__grcat_1)
        & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,c5_2__grcat_1),c1_2__grcat_1) ) )
   => ! [A] : 
        ( m1_subset_1(A,c1_2__grcat_1)
       => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c1_2__grcat_1)
          & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,A),c1_2__grcat_1) ) ) ),
    introduced(definition,[new_symbol(c5_2__grcat_1),file(grcat_1,c5_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c5_2__grcat_1)]).

fof(dt_k1_xboole_0,axiom,(
    $true ),
    file(xboole_0,k1_xboole_0),
    [interesting(0.9),axiom,file(xboole_0,k1_xboole_0)]).

fof(cc1_classes2,theorem,(
    ! [A] : 
      ( v2_classes1(A)
     => v1_classes1(A) ) ),
    file(classes2,cc1_classes2),
    [interesting(0.9),axiom,file(classes2,cc1_classes2)]).

fof(cc3_classes2,theorem,(
    ! [A] : 
      ( ( v1_ordinal1(A)
        & v2_classes1(A) )
     => v1_classes2(A) ) ),
    file(classes2,cc3_classes2),
    [interesting(0.9),axiom,file(classes2,cc3_classes2)]).

fof(fc1_xboole_0,theorem,(
    v1_xboole_0(k1_xboole_0) ),
    file(xboole_0,fc1_xboole_0),
    [interesting(0.9),axiom,file(xboole_0,fc1_xboole_0)]).

fof(rc1_classes2,theorem,(
    ? [A] : 
      ( v1_ordinal1(A)
      & ~ v1_xboole_0(A)
      & v1_classes1(A)
      & v2_classes1(A)
      & v1_classes2(A) ) ),
    file(classes2,rc1_classes2),
    [interesting(0.9),axiom,file(classes2,rc1_classes2)]).

fof(commutativity_k2_tarski,theorem,(
    ! [A,B] : k2_tarski(A,B) = k2_tarski(B,A) ),
    file(tarski,k2_tarski),
    [interesting(0.9),axiom,file(tarski,k2_tarski)]).

fof(antisymmetry_r2_hidden,theorem,(
    ! [A,B] : 
      ( r2_hidden(A,B)
     => ~ r2_hidden(B,A) ) ),
    file(hidden,r2_hidden),
    [interesting(0.9),axiom,file(hidden,r2_hidden)]).

fof(existence_m1_subset_1,axiom,(
    ! [A] : 
    ? [B] : m1_subset_1(B,A) ),
    file(subset_1,m1_subset_1),
    [interesting(0.9),axiom,file(subset_1,m1_subset_1)]).

fof(redefinition_k6_classes2,definition,(
    ! [A,B,C] : 
      ( ( ~ v1_xboole_0(A)
        & v1_classes2(A)
        & m1_subset_1(B,A)
        & m1_subset_1(C,A) )
     => k6_classes2(A,B,C) = k4_tarski(B,C) ) ),
    file(classes2,k6_classes2),
    [interesting(0.9),axiom,file(classes2,k6_classes2)]).

fof(dt_k2_tarski,axiom,(
    $true ),
    file(tarski,k2_tarski),
    [interesting(0.9),axiom,file(tarski,k2_tarski)]).

fof(dt_k3_mcart_1,axiom,(
    $true ),
    file(mcart_1,k3_mcart_1),
    [interesting(0.9),axiom,file(mcart_1,k3_mcart_1)]).

fof(dt_k4_mcart_1,axiom,(
    $true ),
    file(mcart_1,k4_mcart_1),
    [interesting(0.9),axiom,file(mcart_1,k4_mcart_1)]).

fof(dt_k4_tarski,axiom,(
    $true ),
    file(tarski,k4_tarski),
    [interesting(0.9),axiom,file(tarski,k4_tarski)]).

fof(dt_k6_classes2,axiom,(
    ! [A,B,C] : 
      ( ( ~ v1_xboole_0(A)
        & v1_classes2(A)
        & m1_subset_1(B,A)
        & m1_subset_1(C,A) )
     => m1_subset_1(k6_classes2(A,B,C),A) ) ),
    file(classes2,k6_classes2),
    [interesting(0.9),axiom,file(classes2,k6_classes2)]).

fof(dt_m1_subset_1,axiom,(
    $true ),
    file(subset_1,m1_subset_1),
    [interesting(0.9),axiom,file(subset_1,m1_subset_1)]).

fof(dt_c1_2__grcat_1,assumption,
    ( ~ v1_xboole_0(c1_2__grcat_1)
    & v1_classes2(c1_2__grcat_1) ),
    introduced(assumption,[file(grcat_1,c1_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c1_2__grcat_1)]).

fof(dt_c2_2__grcat_1,assumption,(
    m1_subset_1(c2_2__grcat_1,c1_2__grcat_1) ),
    introduced(assumption,[file(grcat_1,c2_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c2_2__grcat_1)]).

fof(dt_c3_2__grcat_1,assumption,(
    m1_subset_1(c3_2__grcat_1,c1_2__grcat_1) ),
    introduced(assumption,[file(grcat_1,c3_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c3_2__grcat_1)]).

fof(dt_c4_2__grcat_1,assumption,(
    m1_subset_1(c4_2__grcat_1,c1_2__grcat_1) ),
    introduced(assumption,[file(grcat_1,c4_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c4_2__grcat_1)]).

fof(dt_c5_2__grcat_1,assumption,(
    m1_subset_1(c5_2__grcat_1,c1_2__grcat_1) ),
    introduced(assumption,[file(grcat_1,c5_2__grcat_1)]),
    [interesting(0.8),axiom,file(grcat_1,c5_2__grcat_1)]).

fof(cc2_classes2,theorem,(
    ! [A] : 
      ( v1_classes2(A)
     => ( v1_ordinal1(A)
        & v1_classes1(A)
        & v2_classes1(A) ) ) ),
    file(classes2,cc2_classes2),
    [interesting(0.9),axiom,file(classes2,cc2_classes2)]).

fof(fc3_subset_1,theorem,(
    ! [A,B] : ~ v1_xboole_0(k2_tarski(A,B)) ),
    file(subset_1,fc3_subset_1),
    [interesting(0.9),axiom,file(subset_1,fc3_subset_1)]).

fof(rc1_xboole_0,theorem,(
    ? [A] : v1_xboole_0(A) ),
    file(xboole_0,rc1_xboole_0),
    [interesting(0.9),axiom,file(xboole_0,rc1_xboole_0)]).

fof(rc2_classes2,theorem,(
    ! [A] : 
      ( ( ~ v1_xboole_0(A)
        & v1_classes2(A) )
     => ? [B] : 
          ( m1_subset_1(B,A)
          & ~ v1_xboole_0(B) ) ) ),
    file(classes2,rc2_classes2),
    [interesting(0.9),axiom,file(classes2,rc2_classes2)]).

fof(rc2_xboole_0,theorem,(
    ? [A] : ~ v1_xboole_0(A) ),
    file(xboole_0,rc2_xboole_0),
    [interesting(0.9),axiom,file(xboole_0,rc2_xboole_0)]).

fof(t1_subset,theorem,(
    ! [A,B] : 
      ( r2_hidden(A,B)
     => m1_subset_1(A,B) ) ),
    file(subset,t1_subset),
    [interesting(0.9),axiom,file(subset,t1_subset)]).

fof(t2_subset,theorem,(
    ! [A,B] : 
      ( m1_subset_1(A,B)
     => ( v1_xboole_0(B)
        | r2_hidden(A,B) ) ) ),
    file(subset,t2_subset),
    [interesting(0.9),axiom,file(subset,t2_subset)]).

fof(t6_boole,theorem,(
    ! [A] : 
      ( v1_xboole_0(A)
     => A = k1_xboole_0 ) ),
    file(boole,t6_boole),
    [interesting(0.9),axiom,file(boole,t6_boole)]).

fof(t7_boole,theorem,(
    ! [A,B] : 
      ~ ( r2_hidden(A,B)
        & v1_xboole_0(B) ) ),
    file(boole,t7_boole),
    [interesting(0.9),axiom,file(boole,t7_boole)]).

fof(t8_boole,theorem,(
    ! [A,B] : 
      ~ ( v1_xboole_0(A)
        & A != B
        & v1_xboole_0(B) ) ),
    file(boole,t8_boole),
    [interesting(0.9),axiom,file(boole,t8_boole)]).

fof(d4_mcart_1,definition,(
    ! [A,B,C,D] : k4_mcart_1(A,B,C,D) = k4_tarski(k3_mcart_1(A,B,C),D) ),
    file(mcart_1,d4_mcart_1),
    [interesting(0.9),axiom,file(mcart_1,d4_mcart_1)]).

fof(e2_2__grcat_1,plain,(
    k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,c5_2__grcat_1) = k4_tarski(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c5_2__grcat_1) ),
    inference(mizar_by,[status(thm),assumptions([dt_c1_2__grcat_1,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1,dt_c5_2__grcat_1])],[antisymmetry_r2_hidden,dt_k1_xboole_0,cc1_classes2,cc3_classes2,fc1_xboole_0,rc1_classes2,t1_subset,cc2_classes2,rc1_xboole_0,rc2_classes2,rc2_xboole_0,t2_subset,t6_boole,t7_boole,t8_boole,existence_m1_subset_1,dt_m1_subset_1,dt_c1_2__grcat_1,dt_k3_mcart_1,dt_k4_mcart_1,dt_k4_tarski,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1,dt_c5_2__grcat_1,d4_mcart_1]),
    [interesting(0.8),file(grcat_1,e2_2__grcat_1),[file(grcat_1,e2_2__grcat_1)]]).

fof(d3_mcart_1,definition,(
    ! [A,B,C] : k3_mcart_1(A,B,C) = k4_tarski(k4_tarski(A,B),C) ),
    file(mcart_1,d3_mcart_1),
    [interesting(0.9),axiom,file(mcart_1,d3_mcart_1)]).

fof(e1_2__grcat_1,plain,(
    k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1) = k6_classes2(c1_2__grcat_1,k6_classes2(c1_2__grcat_1,c2_2__grcat_1,c3_2__grcat_1),c4_2__grcat_1) ),
    inference(mizar_by,[status(thm),assumptions([dt_c1_2__grcat_1,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1])],[antisymmetry_r2_hidden,dt_k1_xboole_0,cc1_classes2,cc3_classes2,fc1_xboole_0,rc1_classes2,t1_subset,existence_m1_subset_1,dt_m1_subset_1,cc2_classes2,rc1_xboole_0,rc2_classes2,rc2_xboole_0,t2_subset,t6_boole,t7_boole,t8_boole,redefinition_k6_classes2,dt_k3_mcart_1,dt_k4_tarski,dt_k6_classes2,dt_c1_2__grcat_1,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1,d3_mcart_1]),
    [interesting(0.8),file(grcat_1,e1_2__grcat_1),[file(grcat_1,e1_2__grcat_1)]]).

fof(t64_classes2,theorem,(
    ! [A,B,C] : 
      ( ( ~ v1_xboole_0(C)
        & v1_classes2(C) )
     => ( ( r2_hidden(A,C)
          & r2_hidden(B,C) )
       => ( r2_hidden(k2_tarski(A,B),C)
          & r2_hidden(k4_tarski(A,B),C) ) ) ) ),
    file(classes2,t64_classes2),
    [interesting(0.9),axiom,file(classes2,t64_classes2)]).

fof(e3_2__grcat_1,plain,
    ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c1_2__grcat_1)
    & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,c5_2__grcat_1),c1_2__grcat_1) ),
    inference(mizar_by,[status(thm),assumptions([dt_c5_2__grcat_1,dt_c1_2__grcat_1,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1])],[dt_k1_xboole_0,cc1_classes2,cc3_classes2,fc1_xboole_0,rc1_classes2,commutativity_k2_tarski,antisymmetry_r2_hidden,existence_m1_subset_1,redefinition_k6_classes2,dt_k2_tarski,dt_k3_mcart_1,dt_k4_mcart_1,dt_k4_tarski,dt_k6_classes2,dt_m1_subset_1,dt_c1_2__grcat_1,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1,dt_c5_2__grcat_1,cc2_classes2,fc3_subset_1,rc1_xboole_0,rc2_classes2,rc2_xboole_0,t1_subset,t2_subset,t6_boole,t7_boole,t8_boole,e2_2__grcat_1,e1_2__grcat_1,t64_classes2]),
    [interesting(0.8),file(grcat_1,e3_2__grcat_1),[file(grcat_1,e3_2__grcat_1)]]).

fof(i3_2__grcat_1,theorem,(
    $true ),
    introduced(tautology,[file(grcat_1,i3_2__grcat_1)]),
    [interesting(0.8),trivial,file(grcat_1,i3_2__grcat_1)]).

fof(i2_2__grcat_1,plain,
    ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c1_2__grcat_1)
    & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,c5_2__grcat_1),c1_2__grcat_1) ),
    inference(conclusion,[status(thm),assumptions([dt_c5_2__grcat_1,dt_c1_2__grcat_1,dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1])],[e3_2__grcat_1,i3_2__grcat_1]),
    [interesting(0.8),file(grcat_1,i2_2__grcat_1),[file(grcat_1,i2_2__grcat_1)]]).

fof(i2_2_tmp__grcat_1,plain,
    ( ( m1_subset_1(c2_2__grcat_1,c1_2__grcat_1)
      & m1_subset_1(c3_2__grcat_1,c1_2__grcat_1)
      & m1_subset_1(c4_2__grcat_1,c1_2__grcat_1)
      & m1_subset_1(c5_2__grcat_1,c1_2__grcat_1) )
   => ( m1_subset_1(k3_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1),c1_2__grcat_1)
      & m1_subset_1(k4_mcart_1(c2_2__grcat_1,c3_2__grcat_1,c4_2__grcat_1,c5_2__grcat_1),c1_2__grcat_1) ) ),
    inference(discharge_asm,[status(thm),assumptions([dt_c1_2__grcat_1]),discharge_asm(discharge,[dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1,dt_c5_2__grcat_1])],[dt_c2_2__grcat_1,dt_c3_2__grcat_1,dt_c4_2__grcat_1,dt_c5_2__grcat_1,i2_2__grcat_1]),
    [interesting(0.8),i1_2__grcat_1]).

fof(i1_2__grcat_1,plain,(
    ! [A] : 
      ( m1_subset_1(A,c1_2__grcat_1)
     => ! [B] : 
          ( m1_subset_1(B,c1_2__grcat_1)
         => ! [C] : 
              ( m1_subset_1(C,c1_2__grcat_1)
             => ! [D] : 
                  ( m1_subset_1(D,c1_2__grcat_1)
                 => ( m1_subset_1(k3_mcart_1(A,B,C),c1_2__grcat_1)
                    & m1_subset_1(k4_mcart_1(A,B,C,D),c1_2__grcat_1) ) ) ) ) ) ),
    inference(let,[status(thm),assumptions([dt_c1_2__grcat_1])],[i2_2_tmp__grcat_1,dh_c2_2__grcat_1,dh_c3_2__grcat_1,dh_c4_2__grcat_1,dh_c5_2__grcat_1]),
    [interesting(0.8),file(grcat_1,i1_2__grcat_1),[file(grcat_1,i1_2__grcat_1)]]).

fof(i1_2_tmp__grcat_1,plain,
    ( ( ~ v1_xboole_0(c1_2__grcat_1)
      & v1_classes2(c1_2__grcat_1) )
   => ! [A] : 
        ( m1_subset_1(A,c1_2__grcat_1)
       => ! [B] : 
            ( m1_subset_1(B,c1_2__grcat_1)
           => ! [C] : 
                ( m1_subset_1(C,c1_2__grcat_1)
               => ! [D] : 
                    ( m1_subset_1(D,c1_2__grcat_1)
                   => ( m1_subset_1(k3_mcart_1(A,B,C),c1_2__grcat_1)
                      & m1_subset_1(k4_mcart_1(A,B,C,D),c1_2__grcat_1) ) ) ) ) ) ),
    inference(discharge_asm,[status(thm),assumptions([]),discharge_asm(discharge,[dt_c1_2__grcat_1])],[dt_c1_2__grcat_1,i1_2__grcat_1]),
    [interesting(1),t3_grcat_1]).

fof(t3_grcat_1,theorem,(
    ! [A] : 
      ( ( ~ v1_xboole_0(A)
        & v1_classes2(A) )
     => ! [B] : 
          ( m1_subset_1(B,A)
         => ! [C] : 
              ( m1_subset_1(C,A)
             => ! [D] : 
                  ( m1_subset_1(D,A)
                 => ! [E] : 
                      ( m1_subset_1(E,A)
                     => ( m1_subset_1(k3_mcart_1(B,C,D),A)
                        & m1_subset_1(k4_mcart_1(B,C,D,E),A) ) ) ) ) ) ) ),
    inference(let,[status(thm),assumptions([])],[i1_2_tmp__grcat_1,dh_c1_2__grcat_1]),
    [interesting(1),file(grcat_1,t3_grcat_1),[file(grcat_1,t3_grcat_1)]]).