Index: /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/OWL/ClassLink.java
===================================================================
--- /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/OWL/ClassLink.java (revision 201)
+++ /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/OWL/ClassLink.java (revision 212)
@@ -143,5 +143,6 @@
                 //if ( linkedClassURI != null ){
                     String label = getLinkedClassLabel(classes);
-                    json_str+="\"nodeLabel\":"+"\""+label+"\"";
+                    //json_str+="\"nodeLabel\":"+"\""+label+"\"";
+                    json_str+="\"label\":"+"\""+label+"\"";
                 //}
 	//	json_str+="\"numOfLinks\":"+"\""+numOfLinks+"\",";
Index: /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/OWL/Path.java
===================================================================
--- /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/OWL/Path.java (revision 201)
+++ /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/OWL/Path.java (revision 212)
@@ -73,6 +73,8 @@
 	public String toJSONString3(SClass[] classes){
 		String json_str="";
-		json_str+="{\"startClassURI\":\""+ startClass+"\",";
-                json_str+="\"startClassLabel\":\""+QueryPathGenerator.getClassLabelfromList(startClass, classes)+"\",";
+		//json_str+="{\"startClassURI\":\""+ startClass+"\",";
+                //json_str+="\"startClassLabel\":\""+QueryPathGenerator.getClassLabelfromList(startClass, classes)+"\",";
+		json_str+="{\"startClass\":\""+ startClass+"\",";
+                json_str+="\"label\":\""+QueryPathGenerator.getClassLabelfromList(startClass, classes)+"\",";
 		if (classLinks != null && classLinks.size() != 0) {
 			json_str+="\"classLinks\":[";
Index: /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/PLServlet.java
===================================================================
--- /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/PLServlet.java (revision 206)
+++ /SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/PLServlet.java (revision 212)
@@ -83,5 +83,5 @@
         SClass[] classes = qpg.getClasses(null);
         Path[] paths = qpg.getPaths(st, en, true);
-        String jsonstr = "{\"paths\":[";
+        String jsonstr = "[";
 	for(int i = 0; i< paths.length; i++){
 	    if (i > 0 && paths[i] != null){
@@ -93,5 +93,5 @@
             jsonstr += paths[i].toJSONString3(classes);
 	}
-	jsonstr += "]}";
+	jsonstr += "]";
         //System.out.println("JSON:");
         //System.out.println(jsonstr);