diff --git a/tetras_extraction/macao_12/macao_schema.ttl b/tetras_extraction/macao_12/macao_schema.ttl
index 6977147b0d43243b95d527b9b7d3df0679291ead..8559a0fd525788b173da60f010c40fe156e6b16f 100644
--- a/tetras_extraction/macao_12/macao_schema.ttl
+++ b/tetras_extraction/macao_12/macao_schema.ttl
@@ -7,15 +7,8 @@
 @base <http://www.semanticweb.org/eliott/ontologies/2024/4/macao/> .
 
 <http://www.semanticweb.org/eliott/ontologies/2024/4/macao> rdf:type owl:Ontology ;
-                                                                  rdfs:label "macao-schema"@fr .
-
-#################################################################
-#    Annotation properties
-#################################################################
-
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao#test
-:test rdf:type owl:AnnotationProperty .
-
+                                                             rdfs:label "macao-schema"@fr ;
+                                                             owl:versionInfo 1.1 .
 
 #################################################################
 #    Object Properties
@@ -96,10 +89,6 @@
 #    Classes
 #################################################################
 
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao#MacaoRoot
-:MacaoRoot rdf:type owl:Class .
-
-
 ###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/Cours
 :Cours rdf:type owl:Class ;
        rdfs:subClassOf :Page .
@@ -110,16 +99,41 @@
           rdfs:subClassOf :Page .
 
 
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ExerciceGD
+:ExerciceGD rdf:type owl:Class ;
+            rdfs:subClassOf :Exercice .
+
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ExerciceQC
+:ExerciceQC rdf:type owl:Class ;
+            rdfs:subClassOf :Exercice .
+
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ExerciceQC_QCM
+:ExerciceQC_QCM rdf:type owl:Class ;
+                rdfs:subClassOf :ExerciceQC .
+
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ExerciceQC_QCU
+:ExerciceQC_QCU rdf:type owl:Class ;
+                rdfs:subClassOf :ExerciceQC .
+
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ExerciceQM
+:ExerciceQM rdf:type owl:Class ;
+            rdfs:subClassOf :Exercice .
+
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ExerciceTAT
+:ExerciceTAT rdf:type owl:Class ;
+             rdfs:subClassOf :Exercice .
+
+
 ###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/FlashObject
 :FlashObject rdf:type owl:Class ;
              rdfs:subClassOf :MacaoRessource .
 
 
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/GD
-:GD rdf:type owl:Class ;
-    rdfs:subClassOf :Exercice .
-
-
 ###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/Image
 :Image rdf:type owl:Class ;
        rdfs:subClassOf :MacaoRessource .
@@ -139,6 +153,10 @@
                 rdfs:subClassOf :MacaoObject .
 
 
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/MacaoRoot
+:MacaoRoot rdf:type owl:Class .
+
+
 ###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/Module
 :Module rdf:type owl:Class ;
         rdfs:subClassOf :MacaoContenu .
@@ -149,16 +167,6 @@
       rdfs:subClassOf :MacaoContenu .
 
 
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/QC
-:QC rdf:type owl:Class ;
-    rdfs:subClassOf :Exercice .
-
-
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/QM
-:QM rdf:type owl:Class ;
-    rdfs:subClassOf :Exercice .
-
-
 ###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/SimpleFlash
 :SimpleFlash rdf:type owl:Class ;
              rdfs:subClassOf :FlashObject .
@@ -169,25 +177,15 @@
             rdfs:subClassOf :MacaoContenu .
 
 
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/TAT
-:TAT rdf:type owl:Class ;
-     rdfs:subClassOf :Exercice .
-
-
-###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/ValuePartition
-:ValuePartition rdf:type owl:Class .
-
-
-
 #################################################################
 #    General axioms
 #################################################################
 
 [ rdf:type owl:AllDisjointClasses ;
-  owl:members ( :GD
-                :QC
-                :QM
-                :TAT
+  owl:members ( :ExerciceGD
+                :ExerciceQC
+                :ExerciceQM
+                :ExerciceTAT
               )
 ] .