/usr/share/perl5/RDF/ is in librdf-perl 1.0.17.1+dfsg-1.3+b1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/RDF/Redland/
/usr/share/perl5/RDF/Redland.pm
/usr/share/perl5/RDF/Redland/BlankNode.pm
/usr/share/perl5/RDF/Redland/CORE.pm
/usr/share/perl5/RDF/Redland/Iterator.pm
/usr/share/perl5/RDF/Redland/LiteralNode.pm
/usr/share/perl5/RDF/Redland/Model.pm
/usr/share/perl5/RDF/Redland/Node.pm
/usr/share/perl5/RDF/Redland/Parser.pm
/usr/share/perl5/RDF/Redland/Query.pm
/usr/share/perl5/RDF/Redland/QueryResults.pm
/usr/share/perl5/RDF/Redland/RSS.pm
/usr/share/perl5/RDF/Redland/Serializer.pm
/usr/share/perl5/RDF/Redland/Statement.pm
/usr/share/perl5/RDF/Redland/Storage.pm
/usr/share/perl5/RDF/Redland/Stream.pm
/usr/share/perl5/RDF/Redland/URI.pm
/usr/share/perl5/RDF/Redland/URINode.pm
/usr/share/perl5/RDF/Redland/XMLLiteralNode.pm