RDF::Closure::Engine(3pm) User Contributed Perl Documentation RDF::Closure::Engine(3pm)
NAME
RDF::Closure::Engine - an engine for inferring triples
DESCRIPTION
Constructor
o "new($regime, $model, @arguments)"
Instantiates an inference engine. This:
RDF::Closure::Engine->new('RDFS', $model, @args);
is just a shortcut for:
RDF::Closure::Engine::RDFS->new($model, @args);
Though in the former, 'RDFS' is treated case-insensitively.
$model must be an RDF::Trine::Model which the engine will read its input from and write its output to.
Methods
o "entailment_regime"
Returns a URI string identifying the type of inference implemented by the engine, or undef.
o "graph"
Returns the RDF::Trine::Model the engine is operating on.
o "closure( [ $is_subsequent ] )"
Adds any new triples to the graph that can be inferred.
If $is_subsequent is true, then skips axioms.
o "errors"
Returns a list of consistency violations found so far.
o "reset"
Removes all inferred triples from the graph.
Class Method
o "engines"
Return a list of engines installed, e.g. 'RDF::Closure::Engine::RDFS'.
SEE ALSO
RDF::Closure, RDF::Closure::Engine::RDFS, RDF::Closure::Engine::OWL2RL, RDF::Closure::Engine::OWL2Plus.
<http://www.perlrdf.org/>.
AUTHOR
Toby Inkster <tobyink@cpan.org>.
COPYRIGHT
Copyright 2011-2012 Toby Inkster
This library is free software; you can redistribute it and/or modify it under any of the following licences:
o The Artistic License 1.0 <http://www.perlfoundation.org/artistic_license_1_0>.
o The GNU General Public License Version 1 http://www.gnu.org/licenses/old-licenses/gpl-1.0.txt <http://www.gnu.org/licenses/old-
licenses/gpl-1.0.txt>, or (at your option) any later version.
o The W3C Software Notice and License http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
<http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231>.
o The Clarified Artistic License <http://www.ncftp.com/ncftp/doc/LICENSE.txt>.
DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
perl v5.14.2 2012-06-28 RDF::Closure::Engine(3pm)
