Fix test with negative element in positional queries

Change-Id: I0c84e10e4007e51445ccac20fef344da27957fd5
diff --git a/src/test/resources/queries/bsp13.jsonld b/src/test/resources/queries/bsp13.jsonld
index e7659aa..9e3d1c8 100644
--- a/src/test/resources/queries/bsp13.jsonld
+++ b/src/test/resources/queries/bsp13.jsonld
@@ -15,7 +15,7 @@
           "@type": "koral:term", 
           "layer": "pos",
           "key" : "Det", 
-          "match" : "match:ne"
+          "match" : "match:eq"
         }
       }
     ]