"parent-author-name" => ["parent-post-author", "name"],
"parent-author-nick" => ["parent-post-author", "nick"],
"parent-author-network" => ["parent-post-author", "network"],
"parent-author-name" => ["parent-post-author", "name"],
"parent-author-nick" => ["parent-post-author", "nick"],
"parent-author-network" => ["parent-post-author", "network"],