NAME RDF::LDF - Linked Data Fragments client SYNOPSIS use RDF::Trine::Store::LDF; use RDF::Trine::Store; # To use a HTTP cache: use LWP::UserAgent::CHICaching; my $cache = CHI->new( driver => 'Memory', global => 1 ); my $ua = LWP::UserAgent::CHICaching->new(cache => $cache); RDF::Trine->default_useragent($ua); my $store = RDF::Trine::Store->new_with_config({ storetype => 'LDF', url => $url }); my $it = $store->get_statements(); while (my $st = $it->next) { # $st is a RDF::Trine::Statement print "$st\n"; } # Or the low level modules themselves use RDF::LDF; my $client = RDF::LDF->new(url => 'http://fragments.dbpedia.org/2014/en'); my $iterator = $client->get_statements($subject, $predicate, $object); while (my $statement = $iterator->()) { # $model is a RDF::Trine::Statement } DESCRIPTION RDF::LDF implements a basic Linked Data Fragment client. This a low level module to implement the Linked Data Fragment protocol. You probably want to use RDF::Trine::Store::LDF. CONFIGURATION url URL to retrieve RDF from. Experimental: more than one URL can be provided for federated search over many LDF endpoints. my $store = RDF::Trine::Store->new_with_config({ storetype => 'LDF', url => [ $url1, $url2, $url3 ] }); # or my $client = RDF::LDF->new(url => [ $url1, $url2, $url3 ]); METHODS get_statements( $subject, $predicate, $object ) Return an iterator for every RDF::Trine::Statement served by the LDF server. get_pattern( $bgp ); Returns a stream object of all bindings matching the specified graph pattern. CONTRIBUTORS Patrick Hochstenbach, patrick.hochstenbach at ugent.be Gregory Todd Williams, greg@evilfunhouse.com Jacob Voss, voss@gbv.de COPYRIGHT AND LICENSE This software is copyright (c) 2015 by Patrick Hochstenbach. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.