Hi Massoomeh,

I recommend Notepad++ or rdfEditor  for
editing RDF documents. But RDF Translator
 might be really useful for you, too, to convert XML to RDF or to check for
well-formedness of RDF-formatted content

Jessica Tieman

On Tue, Oct 11, 2016 at 1:43 PM, Massoomeh Niknia <
[log in to unmask]> wrote:

> Dear all,
> I'm trying to create/write some records based on CIDOC-CRM model in RDFxml
> format.
> Could you please introduce a free RDFxml tool editor which it's easy for
> beginers?
> Thanks
> Regards,
> Massoomeh Niknia