$lang = $request->getQueryParam('lang') ? $request->getQueryParam('lang') : $request->getVocab()->getConfig()->getDefaultLanguage();
$request->setLang($lang);
if ($parts[2] == '') {
$controller->vocabularyInformation($request);
} elseif ($parts[2] == 'types') {
$controller->types($request);
} elseif ($parts[2] == 'topConcepts') {
$controller->topConcepts($request);
} elseif ($parts[2] == 'data') {
$controller->data($request);
} elseif ($parts[2] == 'search') {
$controller->search($request);
} elseif ($parts[2] == 'label') {
$controller->label($request);
} elseif ($parts[2] == 'lookup') {
$controller->lookup($request);
} elseif ($parts[2] == 'broader') {
$controller->broader($request);
} elseif ($parts[2] == 'broaderTransitive') {
$controller->broaderTransitive($request);
} elseif ($parts[2] == 'narrower') {
$controller->narrower($request);
} elseif ($parts[2] == 'narrowerTransitive') {
$controller->narrowerTransitive($request);
} elseif ($parts[2] == 'hierarchy') {
$controller->hierarchy($request);
} elseif ($parts[2] == 'children') {
$controller->children($request);
} elseif ($parts[2] == 'related') {
$controller->related($request);
} elseif ($parts[2] == 'vocabularyStatistics') {
