diff --git a/README.md b/README.md
index 8f92602..6c980ff 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
 lodfe
 =====
+SPARQLエンドポイントを用いたLinked Open Dataフロントエンド([Pubby](https://github.com/cygri/pubby)みたいなやつ)
 
-SPARQLエンドポイントを用いたLinked Open Dataフロントエンド
+## Installation
+```
+$ composer install
+$ cp .env{.example,}
+$ cp config/datasets.php{.example,}
+```
diff --git a/app/Http/Controllers/ResourceController.php b/app/Http/Controllers/ResourceController.php
index 5c3182f..8d9a855 100644
--- a/app/Http/Controllers/ResourceController.php
+++ b/app/Http/Controllers/ResourceController.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Middleware\ContentNegotiatorMiddleware;
 use Illuminate\Http\Request;
 
 class ResourceController extends Controller
@@ -64,6 +65,8 @@ class ResourceController extends Controller
         } catch (\EasyRdf_Exception $e) {
             abort(400);
         }
-        return $data;
+        $type = ContentNegotiatorMiddleware::mimetypeFromExtension($ext);
+        return response($data)
+            ->header('Content-Type', $type);
     }
 }
diff --git a/app/Http/Middleware/ContentNegotiatorMiddleware.php b/app/Http/Middleware/ContentNegotiatorMiddleware.php
index 733d5fe..de481bf 100644
--- a/app/Http/Middleware/ContentNegotiatorMiddleware.php
+++ b/app/Http/Middleware/ContentNegotiatorMiddleware.php
@@ -9,23 +9,34 @@ class ContentNegotiatorMiddleware
 {
     public $defaultType = 'text/html';
 
-    public $acceptableTypes = [
+    public static $acceptableTypes = [
         'text/html' => 'html',
         'application/xhtml+xml' => 'html',
         'text/n3' => 'data',
         'text/turtle' => 'data',
         'application/n-triples' => 'data',
         'application/rdf+xml' => 'data',
+        'application/json' => 'data',
+        'application/ld+json' => 'data',
     ];
 
-    public $fileExtensions = [
+    public static $fileExtensions = [
         'text/html' => '.html',
         'application/xhtml+xml' => '.html',
         'text/turtle' => '.ttl',
         'application/n-triples' => '.nt',
         'application/rdf+xml' => '.rdf',
+        'application/json' => '.json',
+        'application/ld+json' => '.jsonld',
     ];
 
+    public static function mimetypeFromExtension($ext)
+    {
+        $extensionToMimetype = array_flip(self::$fileExtensions);
+        return array_key_exists($ext, $extensionToMimetype)
+            ? $extensionToMimetype[$ext] : null;
+    }
+
     /**
      * Handle an incoming request.
      *
@@ -53,15 +64,15 @@ class ContentNegotiatorMiddleware
         $id = $request->route('id');
         $negotiatedType = $this->defaultType;
         foreach ($accepts as $mime => $q) {
-            if (array_key_exists($mime, $this->acceptableTypes)) {
+            if (array_key_exists($mime, self::$acceptableTypes)) {
                 $negotiatedType = $mime;
             }
         }
 
-        $redirectTo = $this->acceptableTypes[$negotiatedType] . '.' . $datasetName;
+        $redirectTo = self::$acceptableTypes[$negotiatedType] . '.' . $datasetName;
         $params = ['id' => $id];
         if (substr($redirectTo, 0, 4) === 'data') {
-            $params['ext'] = $this->fileExtensions[$negotiatedType];
+            $params['ext'] = self::$fileExtensions[$negotiatedType];
         }
         return redirect()->route($redirectTo, $params, 303);
     }
diff --git a/bootstrap/app.php b/bootstrap/app.php
index 4dbb9ae..c669c62 100644
--- a/bootstrap/app.php
+++ b/bootstrap/app.php
@@ -27,6 +27,12 @@ $app->withFacades();
 
 $app->configure('app');
 $app->configure('datasets');
+$app->configure('namespaces');
+
+// Register namespaces
+foreach (config('namespaces') as $prefix => $uri) {
+    EasyRdf_Namespace::set($prefix, $uri);
+}
 
 /*
 |--------------------------------------------------------------------------
diff --git a/config/app.php b/config/app.php
index 472b18c..f6b34cc 100644
--- a/config/app.php
+++ b/config/app.php
@@ -2,7 +2,7 @@
 
 return [
 
-    'version' => '1.0.0',
+    'version' => '1.1.0',
 
     /*
     |--------------------------------------------------------------------------
diff --git a/config/namespaces.php b/config/namespaces.php
new file mode 100644
index 0000000..2d4638a
--- /dev/null
+++ b/config/namespaces.php
@@ -0,0 +1,5 @@
+<?php
+return [
+    'ma' => 'https://metadata.moe/ns/madb/ma#',
+    'madbdata' => 'https://metadata.moe/ns/madb/madbdata#',
+];
diff --git a/resources/views/resource.blade.php b/resources/views/resource.blade.php
index 70181e4..2dbacdb 100644
--- a/resources/views/resource.blade.php
+++ b/resources/views/resource.blade.php
@@ -65,4 +65,8 @@
             @endforeach
         @endforeach
     </table>
+
+    <script type="application/ld+json">
+    {!! $graph->serialise('jsonld') !!}
+    </script>
 @endsection
diff --git a/routes/web.php b/routes/web.php
index a8ae9bc..dbd4253 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -10,7 +10,9 @@
 | and give it the Closure to call when that URI is requested.
 |
 */
-
+if ($_SERVER['PHP_SELF'] === 'artisan') {
+    return;
+}
 
 function joinHostPort($components)
 {