--- a/ontology/khalid-jun-dropbox/eg16-journalism-qualified-derivation.ttl	Sun Apr 01 15:18:51 2012 -0400
+++ b/ontology/khalid-jun-dropbox/eg16-journalism-qualified-derivation.ttl	Sun Apr 01 15:19:50 2012 -0400
@@ -12,9 +12,9 @@
 ex:chart1
    prov:qualifiedDerivation   [           
       a prov:Derivation;
-      prov:entity	ex:aggregatedByRegions;  ## Qualification: additional information about the derivation:
-      prov:hadUsage      :usage;           ## Which activity derived the aggregate?
-      prov:hadActivity   :activity;        ## What did the activity use to derive the aggregate?
-      prov:hadGeneration :generation;      ## How did the activity generate the derived aggregate?
+      prov:entity      ex:aggregatedByRegions;  ## Qualification: additional information about the derivation:
+      prov:hadUsage      :usage;                ## Which activity derived the aggregate?
+      prov:hadActivity   :activity;             ## What did the activity use to derive the aggregate?
+      prov:hadGeneration :generation;           ## How did the activity generate the derived aggregate?
    ];
 .