NAME

Catmandu::Importer::RDF - parse RDF data

SYNOPSIS

Command line client catmandu:

catmandu convert RDF --url http://d-nb.info/1001703464 to YAML
catmandu convert RDF --file rdfdump.ttl to JSON

In Perl code:

use Catmandu::Importer::RDF;
my $url = "http://dx.doi.org/10.2474/trol.7.147";
my $rdf = Catmandu::Importer::RDF->new( url => $url )->first;

DESCRIPTION

This Catmandu::Importer can be use to import RDF data from URLs, files or input streams. Importing from RDF stores or via SPARQL is not supported yet.

By default an RDF graph is imported as single item in aREF format (see RDF::aREF).

CONFIGURATION

file

fh

encoding

fix

Default configuration options of Catmandu::Importer.

url

URL to retrieve RDF from.

type

RDF serialization type (e.g. ttl for RDF/Turtle).

base

Base URL. By default derived from the URL or file name.

ns

Use default namespace prefixes as provided by RDF::NS to abbreviate predicate and datatype URIs. Set to 0 to disable abbreviating URIs. Set to a specific date to get stable namespace prefix mappings.

METHODS

See Catmandu::Importer.

SEE ALSO

RDF::Trine::Store, RDF::Trine::Parsers