diff --git a/browser/common.py b/browser/common.py
index af079a6..3c034d5 100644
--- a/browser/common.py
+++ b/browser/common.py
@@ -248,6 +248,10 @@ class BaseView(GenericView, I18NView):
     def defaultPredicate(self):
         return self.conceptManager.getDefaultPredicate()
 
+    @Lazy
+    def isPartOfPredicate(self):
+        return self.conceptManager.get('ispartof')
+
     @Lazy
     def url(self):
         return absoluteURL(self.context, self.request)
@@ -417,6 +421,17 @@ class BaseView(GenericView, I18NView):
                         + self.listTypesForSearch(('resource',),
                                                   ('system', 'hidden',),))
 
+    def isPartOnlyResource(self, obj):
+        if not IResource.providedBy(obj):
+            return False
+        isPart = False
+        for r in obj.getConceptRelations():
+            if r.predicate == self.isPartOfPredicate:
+                isPart = True
+            elif r.predicate != self.typePredicate:
+                return False
+        return isPart
+
     # options/settings
 
     @Lazy
diff --git a/organize/tracking/report.py b/organize/tracking/report.py
index c547c7f..419fb56 100644
--- a/organize/tracking/report.py
+++ b/organize/tracking/report.py
@@ -106,6 +106,8 @@ class TrackingStats(BaseView):
     def checkType(self, obj):
         if not IResource.providedBy(obj) and not IConcept.providedBy(obj):
             return False
+        if self.isPartOnlyResource(obj):
+            return False
         for t in self.typeObjects:
             if isinstance(t, InterfaceClass):
                 if t.providedBy(obj):