refreshing gfe example

examples/animal/Animals.gf

@@ -0,0 +1,12 @@
+-- The Question grammar specialized to animals.
+
+abstract Animals = Questions ** {
+
+  flags startcat=Phrase ;
+
+  fun
+    -- a lexicon of animals and actions among them
+    Dog, Cat, Mouse, Lion, Zebra : Entity ;
+    Chase, Eat, See : Action ;
+}
+