diff --git a/naive-nlu/tree_nlu/tests/gac_100.py b/naive-nlu/tree_nlu/tests/gac_100.py
index daaa696..c55bdec 100644
--- a/naive-nlu/tree_nlu/tests/gac_100.py
+++ b/naive-nlu/tree_nlu/tests/gac_100.py
@@ -86,22 +86,25 @@ examples = [
              lambda knowledge: _assert('man' in knowledge.knowledge['socrates']['groups'])
          ),],
      }),
-    ('full_example',{
-        "text": "Computers use electricity?",
-        "affirmation": "Computers use electricity",
-        "parsed": ("question",
-                   ('perform-verb-over-object', 'computers', 'use', 'electricity')),
-        "answer": True,
-        "after_execution": [(
-            lambda knowledge: print("->", knowledge.knowledge['computers'])
-        ),],
-    }),
-    # {
-    #     "text": "The dominant language in france is french?",
-    #     "affirmation": "The dominant language in france is french?",
-    #     "parsed": (),
-    #     "answer": None,
-    # },
+    ('full_example',
+     {
+         "text": "Computers use electricity?",
+         "affirmation": "Computers use electricity",
+         "parsed": ("question",
+                    ('perform-verb-over-object', 'computers', 'use', 'electricity')),
+         "answer": True,
+         "after_execution": [(
+             lambda knowledge: print("->", knowledge.knowledge['computers'])
+         ),],
+     }),
+    ('full_example',
+     {
+         "text": "The dominant language in france is french?",
+         "affirmation": "The dominant language in france is french",
+         "parsed": ("question",
+                    ("property-has-value", "france", "dominant-language", "french")),
+         "answer": True,
+     }),
     # {
     #     "text": "was abraham lincoln once president of the united states?",
     #     "affirmation": "was abraham lincoln once president of the united states?",
@@ -684,6 +687,9 @@ base_knowledge = {
     'electricity': {
         "groups": {'power'},
     },
+    'french': {
+        "groups": {'language'},
+    }
 }
 
 def main():