The Blacklist MetadataFilter, identified by
type="Blacklist", filters out metadata for any entity or entity group listed inside the plugin's configuration.
One attribute may be specified:
matcher specifies an EntityMatcher plugin to use to identify the entities to blacklist, allowing more flexible matching. Additional content will be included based on the type of plugin (see associated documentation)
Zero or more
<Exclude> elements may be specified. Each elements content is matched against each
entityID or group
Name found in the source metadata and only matching entities are kept. When groups are excluded, all children of the group are excluded without further examination by any filters.