Hi, Koha Developers.
I wrote a Dublin Core metadata support to export in XML and RDF formats.
This code follow the Dublin Core Specifications at: <http://dublincore.org/specifications/> specially DC-XML, Simple DC-RDF, and DC-RDF recommendations. Aditionally support OAI-DC schema at <http://www.openarchives.org/OAI/2.0/oai_dc.xsd>.
RDF can be exported as multiple formats like: rdfxml, rdfjson, ntriples, turtle, etc.
It was neccesary to create a custom module (C4::DublinCoreTransformer) to transform the object created by DublinCore::Record and MARC::Crosswalk::DublinCore. The module returns all the formats as string.
I file a bug to test it at: <http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13642>
Regards,
--
Atte,
Héctor Eduardo Castro Avalos
Universidad de El Salvador
Facultad Multidisciplinaria Oriental