Kiln match introspection for local-rdf-generate-epidoc

<map:match id="local-rdf-generate-epidoc" pattern="generate/epidoc/**.xml">
<map:generate src="../content/xml/epidoc/{1}.xml" />
<map:transform src="../stylesheets/rdf/tei-to-rdf.xsl">
<map:parameter name="base_uri" value="{global:rdf-base-uri}" />
</map:transform>
<map:serialize type="rdf-xml" />
</map:match>