1. Infovore. https://github.com/paulhoule/infovore. Infovore. https://github.com/paulhoule/infovore.
2. Jena riot. https://jena.apache.org/documentation/io/. Jena riot. https://jena.apache.org/documentation/io/.
3. make-void. https://github.com/cygri/make-void. make-void. https://github.com/cygri/make-void.
4. rapper. http://librdf.org/raptor/rapper.html. rapper. http://librdf.org/raptor/rapper.html.
5. rdfConvert. https://bitbucket.org/dotnetrdf/dotnetrdf/wiki/UserGuide/Tools/rdfConvert. rdfConvert. https://bitbucket.org/dotnetrdf/dotnetrdf/wiki/UserGuide/Tools/rdfConvert.