Changed focus and KoralQuery prefix
diff --git a/src/test/resources/queries/metaquery4.jsonld b/src/test/resources/queries/metaquery4.jsonld
index 0344a12..0b6c263 100644
--- a/src/test/resources/queries/metaquery4.jsonld
+++ b/src/test/resources/queries/metaquery4.jsonld
@@ -9,9 +9,9 @@
     }
   },
   "query":{
-    "@type":"korap:token",
+    "@type":"koral:token",
     "wrap":{
-      "@type":"korap:term",
+      "@type":"koral:term",
       "foundry":"mate",
       "layer":"l",
       "key":"familie",
@@ -20,19 +20,19 @@
   },
   "collections": [
     {
-      "@type": "korap:meta-filter",
+      "@type": "koral:meta-filter",
       "@id": "korap-filter#id-1223232",
       "@value": {
-        "@type": "korap:group",
+        "@type": "koral:group",
         "relation": "between",
-        "@field": "korap:field#pubDate",
+        "@field": "koral:field#pubDate",
         "operands": [
           {
-            "@type": "korap:date",
+            "@type": "koral:date",
             "@value": "2000-01-01"
           },
           {
-            "@type": "korap:date",
+            "@type": "koral:date",
             "@value": "2013-12-31"
           }
         ]