SYNOPSIS
use XML::RSS::LibXML::Namespaces qw(NS_RSS10);
print NS_RSS10, "\n";
XML::RSS::LibXML::Namespaces::lookup_uri('rdf');
FUNCTIONS
lookup_uri($prefix)
lookup_prefix($uri)
XML::RSS::LibXML::Namespaces(3)
Utility Catalog For Known Namespacee