Man pages matching name rdf::vcard::entity::withxmlsupport in section 3pm:

RDF::vCard::Entity::WithXmlSupport.3pm.en	debian 10 / librdf-vcard-perl
RDF::vCard::Entity::WithXmlSupport.3pm.en	debian 11 / librdf-vcard-perl
RDF::vCard::Entity::WithXmlSupport.3pm.en	debian 12 / librdf-vcard-perl