<key_list>
 <key>causality_subscription_request_related_uid | category,catalog/uid/z_related_causality_subscription_request</key>
 <key>default_or_child_aggregate_reference | catalog,category,catalog/reference/z_related_default_or_child_aggregate</key>
 <key>default_or_child_aggregate_uid | catalog,category,catalog/uid/z_related_default_or_child_aggregate</key>
 <key>follow_up_default_or_child_aggregate_uid | category,catalog,category,catalog/uid/z_related_follow_up_default_or_child_aggregate</key>
 <key>related_successor_but_with_different_title_than_catalog_title | category,catalog/uid/z_related_successor_but_with_different_title_than_catalog_title</key>
</key_list>