Converting language resources to RDF

Here are some useful links for converting existing resources into RDF

XML resources
XML resources can be easily converted by means of a XSLT transform to XML

A simple converter is provided at http://www.gac-grid.de/project-products/Software/XML2RDF.html

In addition GRDDL is a vocabulary for creating XSLT files that "glean" information from XML files, including XHTML.

XSLT transforms can be executed using the xsltproc tool, e.g.,

xsltproc xml2rdf3.xsl myfile.xml

RDBMS (SQL) resources
The D2R Server provides a platform for mapping existing RDBMS systems to linked data and provides a SPARQL endpoint.