--- a/ontology/khalid-jun-dropbox/eg16-journalism-qualified-derivation.ttl	Mon Nov 26 11:49:33 2012 -0500
+++ b/ontology/khalid-jun-dropbox/eg16-journalism-qualified-derivation.ttl	Mon Nov 26 12:01:00 2012 -0500
@@ -4,19 +4,17 @@
 
 :bar_chart
    a prov:Entity;                             ## Using Starting Point terms,
-   prov:wasDerivedFrom :aggregatedByRegions;  ## the chart was derived from the aggregate.
+   prov:wasDerivedFrom :aggregatedByRegions;  ## the chart was derived from the aggregated dataset.
 .
 
 :aggregatedByRegions a prov:Entity .
 
 :bar_chart
-   prov:qualifiedDerivation [ ## Qualify the aggregatedByRegion's influence upon the bar_chart.
-      a prov:Derivation;
-      prov:entity        :aggregatedByRegions;  
-      prov:hadUsage      :use_of_aggregation;      ## Qualification: The activity derived the aggregate?
-      prov:hadActivity   :aggregating_activity;    ## What did the activity use to derive the aggregate?
-      prov:hadGeneration :generation_of_bar_chart; ## How did the activity generate the derived aggregate?
+   prov:qualifiedDerivation [                      ## Qualify
+      a prov:Derivation;                           ##  how :bar_chart was derived from
+      prov:entity        :aggregatedByRegions;     ##   the :aggregatedByRegions dataset.
+      prov:hadActivity   :aggregating_activity;    ## Qualification: The activity that derived the :bar_chart.
+      prov:hadUsage      :use_of_aggregatedData;   ## Qualification: How the activity used :aggregatedByRegions.
+      prov:hadGeneration :generation_of_bar_chart; ## Qualification: How the activity generated the :bar_chart.
    ];
 .
-
-