diff --git a/src/dog_and_duck/quack/picky/constants.clj b/src/dog_and_duck/quack/picky/constants.clj
index f956838..149cef1 100644
--- a/src/dog_and_duck/quack/picky/constants.clj
+++ b/src/dog_and_duck/quack/picky/constants.clj
@@ -19,7 +19,11 @@
 
 (def ^:const activitystreams-context-uri
   "The URI of the context of an ActivityStreams object is expected to be this
-   literal string."
+   literal string.
+   
+   **NOTE THAT** the URI actually used in the published suite of 
+   activitystreams-test-documents use this URI with 'http' rather than
+   'https' as the property part, but the spec itself specifies 'https'."
   "https://www.w3.org/ns/activitystreams")
 
 (def ^:const actor-types
diff --git a/src/dog_and_duck/quack/picky/scratch.clj b/src/dog_and_duck/quack/picky/scratch.clj
index b2f1e0d..30550d9 100644
--- a/src/dog_and_duck/quack/picky/scratch.clj
+++ b/src/dog_and_duck/quack/picky/scratch.clj
@@ -4,17 +4,24 @@
             [clojure.java.io :refer [file]]
             [clojure.walk :refer [keywordize-keys]]
             [dog-and-duck.quack.picky.objects :refer
-             [object-faults]]
-            [dog-and-duck.quack.picky.utils :refer [concat-non-empty]]))
+             [object-faults properties-faults]]
+            [dog-and-duck.quack.picky.utils :refer [concat-non-empty
+                                                    filter-severity]]))
+
+(def files (filter
+            #(and (.isFile %) (.endsWith (.getName %) ".json"))
+            (file-seq (file "resources/activitystreams-test-documents"))))
 
 (def r
   (remove
-   nil?
+   empty?
    (map
     #(try
        (let [contents (read-str (slurp %))
-             faults (cond (map? contents) (object-faults
-                                           (keywordize-keys contents))
+             faults (cond (map? contents) (filter-severity
+                                           (object-faults
+                                            (keywordize-keys contents))
+                                           :should)
                         ;;   (coll? contents) (apply
                         ;;                     concat-non-empty
                         ;;                     (map (fn [obj]
@@ -22,7 +29,7 @@
                         ;;                             (keywordize-keys obj)))
                         ;;                          contents))
                           )]
-         (when-not (nil? faults)
+         (when-not (empty? faults)
            [(.getName %) faults]))
        (catch Exception any
          [(.getName %) (str "Exception "
@@ -32,3 +39,13 @@
     (filter
      #(and (.isFile %) (.endsWith (.getName %) ".json"))
      (file-seq (file "resources/activitystreams-test-documents"))))))
+
+(count (filter-severity (object-faults (keywordize-keys (read-str (slurp "resources/activitystreams-test-documents/vocabulary-ex189-jsonld.json")))) :critical))
+
+(count (filter
+        #(and (.isFile %) (.endsWith (.getName %) ".json"))
+        (file-seq (file "resources/activitystreams-test-documents"))))
+
+(count r)
+(last r)
+(clojure.pprint/pprint (last r))
\ No newline at end of file