<!-- url to the ariadne oai api -->
<ariadneUrl>https://ariadne,example.com/?page_id=463&verb=GetRecord&metadataPrefix=goobi_ead&identifier=ariadne-portal.uni-greifswald.de:</ariadneUrl>
<!-- must match a title value in the doctype definition in goobi_opac.xml -->
<collection generate="true" prefix="prefix#other prefix#"/>
ruleset: internal metadata name in prefs file
xpath: xpath expression to evaluate
element: element name to evaluate the xpath, possible values are c, did, parentC, parentDid, record
doctype: logical or anchor
xpathType: attribute or element (default)
replace: regular expression to manipulate results
<metadata ruleset="CatalogIDDigital" xpath="./@id" element="c" doctype="logical" xpathType="attribute" replace="\W"/>
<metadata ruleset="TitleDocMain" xpath="./oai:unittitle" element="c" doctype="logical"/>
<metadata ruleset="shelfmarksource" xpath="./oai:unitid[@type='Altsignatur' or not(@type)]" element="did" doctype="logical"/>