VERSION

version 20140910

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

FORMATS

ttl, n3, notation3

RDF/Turtle or Notation3 syntax:

    @prefix foaf: <http://xmlns.com/foaf/0.1/> .

sparql

SPARQL syntax:

    PREFIX foaf: <http://xmlns.com/foaf/0.1/>

txt

Tabulator-separated:

    foaf http://xmlns.com/foaf/0.1/

xmlns

XML namespace declaration

    xmlns:foaf="http://xmlns.com/foaf/0.1/"

json

JSON key-values, for instance for JSON-LD. Multiple entries are comma-separated.

    "foaf": "http://xmlns.com/foaf/0.1/"

beacon

BEACON format syntax:

    #PREFIX: http://xmlns.com/foaf/0.1/

prefix

Maps a prefix to its preferred form, this is the shortest and first in alphabetical order. For instance "rdfns wgs84.prefix" returns prefix "geo".

AUTHOR

Jakob Voβ

COPYRIGHT AND LICENSE

This software is copyright (c) 2013 by Jakob Voβ.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.