## TPTP Problem File: SWB071+1.p

View Solutions - Solve Problem

```%------------------------------------------------------------------------------
% File     : SWB071+1 : TPTP v7.5.0. Released v5.2.0.
% Domain   : Semantic Web
% Problem  : Negative Individual Property Assertion Extensional
% Version  : [Sch11] axioms.
% English  : If a triple 's p o' does not hold, then the negative property
%            assertion NPA(s p o) is entailed.

% Refs     : [Sch11] Schneider, M. (2011), Email to G. Sutcliffe
% Source   : [Sch11]
% Names    : rdfbased-sem-npa-ind-bw [Sch11]

% Status   : Theorem
% Rating   : 0.69 v7.5.0, 0.66 v7.4.0, 0.70 v7.3.0, 0.79 v7.1.0, 0.74 v7.0.0, 0.73 v6.3.0, 0.75 v6.2.0, 0.84 v6.1.0, 0.90 v6.0.0, 0.87 v5.5.0, 0.89 v5.4.0, 0.93 v5.3.0, 0.96 v5.2.0
% Syntax   : Number of formulae    :  560 ( 196 unit)
%            Number of atoms       : 1778 (  90 equality)
%            Maximal formula depth :   27 (   5 average)
%            Number of connectives : 1354 ( 136   ~;  35   |; 762   &)
%                                         ( 126 <=>; 295  =>;   0  <=;   0 <~>)
%                                         (   0  ~|;   0  ~&)
%            Number of predicates  :   13 (   1 propositional; 0-3 arity)
%            Number of functors    :  161 ( 160 constant; 0-2 arity)
%            Number of variables   :  974 (   0 sgn; 911   !;  63   ?)
%            Maximal term depth    :    2 (   1 average)
% SPC      : FOF_THM_RFO_SEQ

%------------------------------------------------------------------------------
%----Include OWL 2 Full axioms
include('Axioms/SWB001+0.ax').
%------------------------------------------------------------------------------
fof(conclusion_rdfbased_sem_npa_ind_bw,conjecture,(
? [X0] :
( iext(uri_owl_sourceIndividual,X0,uri_ex_s)
& iext(uri_owl_assertionProperty,X0,uri_ex_p)
& iext(uri_owl_targetIndividual,X0,uri_ex_o2) ) )).

fof(premise_rdfbased_sem_npa_ind_bw,axiom,
( iext(uri_rdf_type,uri_ex_p,uri_owl_FunctionalProperty)
& iext(uri_ex_p,uri_ex_s,uri_ex_o1)
& iext(uri_owl_differentFrom,uri_ex_o2,uri_ex_o1) )).

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