cql/OneRoleNesting.cql in activefacts-examples-1.9.8 vs cql/OneRoleNesting.cql in activefacts-examples-1.9.9

@@ -24,10 +24,10 @@
 Party Moniker has one Accuracy;
 
 Person is a kind of Party;
 
 Birth is where
-	Person was born on one Event Date;
+	Person was born on one Event Date of -birth;
 
 Death is where
 	Person died;
 Death occurred on at most one death-Event Date;