diff -r f8200c5482ec -r c731ab9b934d server/src/config/app.php
--- a/server/src/config/app.php	Sun Oct 23 01:07:09 2016 +0200
+++ b/server/src/config/app.php	Mon Oct 31 14:24:23 2016 +0100
@@ -160,7 +160,7 @@
         'CorpusParole\Providers\GeonamesServiceProvider',
         'CorpusParole\Providers\VersionServiceProvider',
         'CorpusParole\Providers\PaginationServiceProvider',
-
+        'CorpusParole\Providers\RdfHelperServiceProvider',
     ],
 
     /*
@@ -212,6 +212,7 @@
         'Html' => 'Collective\Html\HtmlFacade',
         'Form' => 'Collective\Html\FormFacade',
         'Guzzle' => 'CorpusParole\Facades\GuzzleFacade',
+        'RdfHelper' => 'CorpusParole\Facades\RdfHelperFacade',
     ],
 
 ];