namespace Friendica\Util;
use Friendica\Core\Cache;
-use digitalbazaar\jsonld as DBJsonLD;
use Exception;
/**
$normalized = jsonld_normalize($jsonobj, array('algorithm' => 'URDNA2015', 'format' => 'application/nquads'));
}
catch (Exception $e) {
+ $normalized = false;
logger('normalise error:' . print_r($e, true), LOGGER_DEBUG);
}