Increase exploration, remove unnecessary initial knowledge.

naive-nlu/tree_nlu/tests/gac_100.py

@@ -655,24 +655,9 @@ examples = [
 ]
 
 base_knowledge = {
-    'icecream': {
-        "groups": {'noun', 'object', 'comestible', 'sweet'},
-    },
-    'hot': {
-        "groups": {'property', 'temperature'},
-    },
     'summer': {
         "groups": {'epoch'},
     },
-    'planet': {
-        "groups": {'noun', 'group'},
-    },
-    'green': {
-        "groups": {'noun', 'color', 'concept'},
-    },
-    'milk': {
-        "groups": {'noun'},
-    },
     'fly': {
         "groups": {'verb'},
     },
@@ -682,9 +667,6 @@ base_knowledge = {
     'electricity': {
         "groups": {'power'},
     },
-    'french': {
-        "groups": {'language'},
-    }
 }
 
 def main():