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rdf::closure::engine(3pm) [debian man page]

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)

Check Out this Related Man Page

RDF::Trine::Serializer::Notation3(3pm)			User Contributed Perl Documentation		    RDF::Trine::Serializer::Notation3(3pm)

NAME

       RDF::Trine::Serializer::Notation3 - Notation 3 Serializer

SYNOPSIS

	use RDF::Trine::Serializer::Notation3;
	my $serializer = RDF::Trine::Serializer::Notation3->new();

DESCRIPTION

       The RDF::Trine::Serializer::Notation3 class provides an API for serializing RDF graphs to the Notation 3 syntax.

       The output of this class is not optimised for human-readability; it's a data dump.  The only minor concession it makes to human readers is
       that it will nicely indent formulae. I do have plans to port cwm's Notation 3 output to Perl, but this is likely to be distributed
       separately due to licensing concerns.

       Caveat scriptor: while RDF::Trine::Node::Formula understands quantification (@forAll, @forSome), RDF::Trine::Model does not. This means
       that @forAll and @forSome defined in the top-level graph are not-round-tripped between the Notation 3 parser and serialiser (the parser
       will give you warnings about this).  @forAll and @forSome within formulae will work fine.

METHODS

       "new"
	   Returns a new Notation 3 serializer object.

       "serialize_model_to_file ( $fh, $model )"
	   Serializes the $model to Notation 3, printing the results to the supplied filehandle "<$fh">.

       "serialize_model_to_string ( $model )"
	   Serializes the $model to Notation 3, returning the result as a string.

       "serialize_iterator_to_file ( $file, $iter )"
	   Serializes the iterator to Notation 3, printing the results to the supplied filehandle "<$fh">.

       "serialize_iterator_to_string ( $iter )"
	   Serializes the iterator to Notation 3, returning the result as a string.

SEE ALSO

       http://www.w3.org/TR/rdf-testcases/#ntriples <http://www.w3.org/TR/rdf-testcases/#ntriples>

AUTHOR

       Toby Inkster  "<tobyink@cpan.org>"

COPYRIGHT AND LICENCE

       Copyright (c) 2010-2011 Toby Inkster.

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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							    2011-10-22				    RDF::Trine::Serializer::Notation3(3pm)
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