- post "relation/:id/:version/redact" => "old_relations#redact", :as => :relation_version_redact, :version => /\d+/, :id => /\d+/
- get "relation/:id/:version" => "old_relations#show", :as => :api_old_relation, :id => /\d+/, :version => /\d+/
+ post "relation/:relation_id/:version/redact" => "old_relations#redact", :as => :relation_version_redact, :version => /\d+/, :id => /\d+/