## TPTP Problem File: SWB031+2.p

View Solutions - Solve Problem

```%------------------------------------------------------------------------------
% File     : SWB031+2 : TPTP v7.5.0. Released v5.2.0.
% Domain   : Semantic Web
% Problem  : Large Universe
% Version  : [Sch11] axioms : Reduced > Incomplete.
% English  :

% Refs     : [Sch11] Schneider, M. (2011), Email to G. Sutcliffe
% Source   : [Sch11]
% Names    : 031_Large_Universe [Sch11]

% Status   : Unsatisfiable
% Rating   : 0.00 v5.2.0
% Syntax   : Number of formulae    :    6 (   2 unit)
%            Number of atoms       :   19 (   1 equality)
%            Maximal formula depth :    9 (   5 average)
%            Number of connectives :   14 (   1   ~;   0   |;   7   &)
%                                         (   5 <=>;   1  =>;   0  <=;   0 <~>)
%                                         (   0  ~|;   0  ~&)
%            Number of predicates  :    5 (   0 propositional; 1-3 arity)
%            Number of functors    :    8 (   8 constant; 0-0 arity)
%            Number of variables   :   12 (   0 sgn;  10   !;   2   ?)
%            Maximal term depth    :    1 (   1 average)
% SPC      : FOF_UNS_RFO_SEQ

%------------------------------------------------------------------------------
fof(simple_ir,axiom,(
! [X] : ir(X) )).

fof(owl_class_thing_ext,axiom,(
! [X] :
( icext(uri_owl_Thing,X)
<=> ir(X) ) )).

fof(owl_class_nothing_ext,axiom,(
! [X] : ~ icext(uri_owl_Nothing,X) )).

fof(owl_enum_class_001,axiom,(
! [Z,S1,A1] :
( ( iext(uri_rdf_first,S1,A1)
& iext(uri_rdf_rest,S1,uri_rdf_nil) )
=> ( iext(uri_owl_oneOf,Z,S1)
<=> ( ic(Z)
& ! [X] :
( icext(Z,X)
<=> X = A1 ) ) ) ) )).

fof(owl_eqdis_equivalentclass,axiom,(
! [C1,C2] :
( iext(uri_owl_equivalentClass,C1,C2)
<=> ( ic(C1)
& ic(C2)
& ! [X] :
( icext(C1,X)
<=> icext(C2,X) ) ) ) )).

fof(testcase_premise_fullish_031_Large_Universe,axiom,(
? [BNODE_x,BNODE_l] :
( iext(uri_owl_equivalentClass,uri_owl_Thing,BNODE_x)
& iext(uri_owl_oneOf,BNODE_x,BNODE_l)
& iext(uri_rdf_first,BNODE_l,uri_ex_w)
& iext(uri_rdf_rest,BNODE_l,uri_rdf_nil) ) )).

%------------------------------------------------------------------------------
```