diff --git a/src/main/java/lu/jpt/csparqltest/Main.java b/src/main/java/lu/jpt/csparqltest/Main.java
index cfac9b7..06a1794 100644
--- a/src/main/java/lu/jpt/csparqltest/Main.java
+++ b/src/main/java/lu/jpt/csparqltest/Main.java
@@ -153,9 +153,9 @@ public class Main {
 				+ "  BIND(f:timestamp(?b,rdf:type,<http://example.org/type/B>) AS ?tsb) "
 				+ "  FILTER(?tsb < ?tsa || ?tsc < ?tsb)"
 				+ " } "
-				+ " BIND(BOUND(?b) AS ?bbound) "
-				+ " BIND(?tsa < ?tsb AS ?abeforeb) "
-				+ " BIND(?tsb < ?tsc AS ?bbeforec) "
+				//+ " BIND(BOUND(?b) AS ?bbound) "
+				//+ " BIND(?tsa < ?tsb AS ?abeforeb) "
+				//+ " BIND(?tsb < ?tsc AS ?bbeforec) "
 				+ "}";
 	}