diff --git a/src/main/resources/rego/odrl/operator.rego b/src/main/resources/rego/odrl/operator.rego
index 4c84c86..3d7a83e 100644
--- a/src/main/resources/rego/odrl/operator.rego
+++ b/src/main/resources/rego/odrl/operator.rego
@@ -4,15 +4,15 @@ import rego.v1
 
 ## odrl:eq
 # check that both operands are equal
-eq_operator(leftOperand, rightOperand) if {
-    print(leftOperand)
-    print(rightOperand)
-    leftOperand == rightOperand
-}
+eq_operator(leftOperand, rightOperand) if leftOperand == rightOperand
 
 ## odrl:hasPart
 # check that the rightOperand is in the leftOperand
-has_part_operator(leftOperand, rightOperand) if rightOperand in leftOperand
+has_part_operator(leftOperand, rightOperand) if {
+    print(leftOperand)
+    print(rightOperand)
+    rightOperand in leftOperand
+}
 
 ## odrl:gt
 # check that the leftOperand is greater than the rightOperand
diff --git a/src/main/resources/rego/vc/leftOperand.rego b/src/main/resources/rego/vc/leftOperand.rego
index d16015f..0d9a838 100644
--- a/src/main/resources/rego/vc/leftOperand.rego
+++ b/src/main/resources/rego/vc/leftOperand.rego
@@ -7,10 +7,7 @@ import rego.v1
 role(verifiable_credential,organization_id) := r if {
     roles := verifiable_credential.credentialSubject.roles
     role := [rad | some rad in roles; rad.target = organization_id ]
-    print(roles)
-    rn := role[_].names
-    print(rn)
-    r = rn; trace(organization_id)
+    r = role[_].names; trace(organization_id)
 }
 
 ## vc:currentParty