NAME
ODO - Ontologies, Databases and, Optimization
SYNOPSIS
use ODO::Parser::XML;
use ODO::Graph::Simple;
print "Parsing RDF/XML file: 'some/path/to/data.rdfxml'\n"n
my $statements = ODO::Parser::XML->parse_file('some/path/to/data.rdfxml');
print "Creating in memory graph named: 'http://testuri.org/graphs/#name1'\n";
my $graph = ODO::Graph::Simple->Memory(name=> 'http://testuri.org/graphs/#name1');
print "Adding parsed statements to the graph\n";
$graph->add($statements);
print 'The graph contains ', $graph->size(), " statements\n";
# or $graph->add(@{ $statements }); if you are just adding a couple statements
# and then...
print "Querying for all statements in the graph\n";
my $result_set = $graph->query($ODO::Query::Simple::ALL_STATEMENTS);
my $result_statements = $result_set->results();
print "Removing statements found in previous query from the graph\n";
$graph->remove($result_statements);
print "The graph's size should be 0. Its size is: ", $graph->size(), "\n";
DESCRIPTION
ODO is a framework for processing RDF data.
CAVEATS
This package contains relatively experimental code and should be treated appropriately.
AUTHOR
IBM Corporation
SEE ALSO
ODO::Statement, ODO::Graph, ODO::Graph::Simple, ODO::Parser, ODO::Parser::XML, ODO::Query::Simple, ODO::Exception
COPYRIGHT
Copyright (c) 2004-2006 IBM Corporation.
All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html