## TPTP Problem File: SWB030+2.p

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```%------------------------------------------------------------------------------
% File     : SWB030+2 : TPTP v8.1.0. Released v5.2.0.
% Domain   : Semantic Web
% Version  : [Sch11] axioms : Reduced > Incomplete.
% English  :

% Refs     : [Sch11] Schneider, M. (2011), Email to G. Sutcliffe
% Source   : [Sch11]

% Status   : Unsatisfiable
% Rating   : 0.00 v6.4.0, 0.25 v6.3.0, 0.00 v6.2.0, 0.25 v6.1.0, 0.00 v5.2.0
% Syntax   : Number of formulae    :    4 (   0 unt;   0 def)
%            Number of atoms       :   16 (   0 equ)
%            Maximal formula atoms :    5 (   4 avg)
%            Number of connectives :   13 (   1   ~;   0   |;   7   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   7 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   3 usr;   0 prp; 1-3 aty)
%            Number of functors    :   10 (  10 usr;   9 con; 0-2 aty)
%            Number of variables   :   10 (   9   !;   1   ?)
% SPC      : FOF_UNS_RFO_NEQ

%------------------------------------------------------------------------------
fof(rdfs_cext_def,axiom,
! [X,C] :
( iext(uri_rdf_type,X,C)
<=> icext(C,X) ) ).

fof(owl_restrict_hasself,axiom,
! [Z,P,V] :
( ( iext(uri_owl_hasSelf,Z,V)
& iext(uri_owl_onProperty,Z,P) )
=> ! [X] :
( icext(Z,X)
<=> iext(P,X,X) ) ) ).

fof(owl_bool_complementof_class,axiom,
! [Z,C] :
( iext(uri_owl_complementOf,Z,C)
=> ( ic(Z)
& ic(C)
& ! [X] :
( icext(Z,X)
<=> ~ icext(C,X) ) ) ) ).