Index: /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/PLServlet.java
===================================================================
--- /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/PLServlet.java (revision 162)
+++ /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/PLServlet.java (revision 168)
@@ -76,4 +76,5 @@
            QueryPathGenerator qpg = new QueryPathGenerator(ep);
         //}
+        SClass[] classes = qpg.getClasses(null);
         Path[] paths = qpg.getPaths(st, en, true);
         String jsonstr = "{\"paths\":[";
@@ -82,5 +83,6 @@
 	        jsonstr += ",";
 	    }
-	    jsonstr += paths[i].toJSONString2();
+	    //jsonstr += paths[i].toJSONString2();
+            jsonstr += paths[i].toJSONString3(classes);
 	}
 	jsonstr += "]}";