updated examples
diff --git a/examples/bsp2.json b/examples/bsp2.json
index 0593de0..f6d67a5 100644
--- a/examples/bsp2.json
+++ b/examples/bsp2.json
@@ -1,88 +1,36 @@
-{
-   "@context":{
-      "korap":"http://korap.ids-mannheim.de/ns/KorAP/json-ld/v0.1/",
-      "boundary":"korap:boundary/",
-      "group":"korap:group/",
-      "operation":{
-         "@id":"group:operation/",
-         "@type":"@id"
-      },
-      "class":{
-         "@id":"group:class",
-         "@type":"xsd:integer"
-      },
-      "operands":{
-         "@id":"group:operands",
-         "@container":"@list"
-      },
-      "frame":{
-         "@id":"group:frame/",
-         "@type":"@id"
-      },
-      "classRef":{
-         "@id":"group:classRef",
-         "@type":"xsd:integer"
-      },
-      "spanRef":{
-         "@id":"group:spanRef",
-         "@type":"xsd:integer"
-      },
-      "classRefOp":{
-         "@id":"group:classRefOp",
-         "@type":"@id"
-      },
-      "min":{
-         "@id":"boundary:min",
-         "@type":"xsd:integer"
-      },
-      "max":{
-         "@id":"boundary:max",
-         "@type":"xsd:integer"
-      },
-      "exclude":{
-         "@id":"group:exclude",
-         "@type":"xsd:boolean"
-      },
-      "distances":{
-         "@id":"group:distances",
-         "@container":"@list"
-      },
-      "inOrder":{
-         "@id":"group:inOrder",
-         "@type":"xsd:boolean"
-      }
-   },
-   "query":{
-      "type":"group",
-      "operation":"sequence",
-      "inOrder":"true",
-      "distances":[
-         {
-            "type":"distance",
-            "measure":"w",
-            "min":1,
-            "max":3
-         }
-      ],
-      "operands":[
-         {
-            "type":"token",
-            "key":{
-               "type":"term",
-               "key":"Der",
-               "layer":"orth",
-               "match":"eq"
-            }
-         },
-         {
-            "type":"token",
-            "key":{
-               "type":"term",
-               "key":"Mann",
-               "layer":"orth",
-               "match":"eq"
-            }
-         }
-      ]
-   }
+{

+   "context":"http://ids-mannheim.de/ns/KorAP/json-ld/v0.1/context.jsonld",

+   "query":{

+      "@type":"korap:group",

+      "operation":"operation:sequence",

+      "inOrder":true,

+      "distances":[

+         {

+            "@type":"korap:distance",

+            "key":"w",

+            "min":1,

+            "max":3

+         }

+      ],

+      "operands":[

+         {

+            "@type":"korap:token",

+            "wrap":{

+               "@type":"korap:term",

+               "key":"Der",

+               "layer":"orth",

+               "match":"eq"

+            }

+         },

+         {

+            "@type":"korap:token",

+            "wrap":{

+               "@type":"korap:term",

+               "key":"Mann",

+               "layer":"orth",

+               "match":"eq"

+            }

+         }

+      ]

+   }

 }
\ No newline at end of file