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#!/usr/bin/env perl
#ABSTRACT: look up common URI namespaces and prefixes
#PODNAME: rdfns
use strict;
use App::rdfns;
exit App::rdfns->new->run(@ARGV);
HideShow 84 lines of Pod
=head1 SYNOPSIS
    # look up namespaces in several formats
    $ rdfns foaf.xmlns foaf.n3 dbpedia.sparql foaf.json
    # look up a prefixed URI
    $ rdfns rdfs:seeAlso
    # look up multiple URIs at a given version
    $ rdfns 20111102 foaf,owl.ttl
    # lookup preferred prefix
    $ rdfns http://www.w3.org/2003/01/geo/wgs84_pos#
     
    # create short name of an URL
    $ rdfns http://purl.org/dc/elements/1.1/title
    # map prefix to preferred prefix
    $ rdfns wgs.prefix
    # show all options and some examples
    $ rdfns --help
    # show version
    $ rdfns --version
    # list available dates
    $ rdfns --dates
=head1 FORMATS
=over
=item ttl, n3, notation3
RDF/Turtle or Notation3 syntax:
    @prefix foaf: <http://xmlns.com/foaf/0.1/> .
=item sparql
SPARQL syntax:
    PREFIX foaf: <http://xmlns.com/foaf/0.1/>
=item txt
Tabulator-separated:
    foaf http://xmlns.com/foaf/0.1/
=item xmlns
XML namespace declaration
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
=item json
JSON key-values, for instance for JSON-LD. Multiple entries are comma-separated.
    "foaf": "http://xmlns.com/foaf/0.1/"
=item beacon
BEACON format syntax:
    #PREFIX: http://xmlns.com/foaf/0.1/
=item prefix
Maps a prefix to its preferred form, this is the shortest and first in
alphabetical order. For instance C<rdfns wgs84.prefix> returns prefix C<geo>.
=back
=encoding utf8
=head1 SEE ALSO
This script is internally implemented in L<App::rdfns>, based on L<RDF::NS>.
=cut