'#description'=>!empty($entity_id)?t('The priority this entity will have in the eyes of search engine bots.'):t('The priority entities of this bundle will have in the eyes of search engine bots.'),
'#description'=>$f->entityType=='bundle_instance'?t('The priority this entity will have in the eyes of search engine bots.'):t('The priority entities of this bundle will have in the eyes of search engine bots.'),