diff --git a/tetras_extraction/schemes/macao_schema.ttl b/tetras_extraction/schemes/macao_schema.ttl
index e77aacc9af962069f9c3546753d263e79558441c..b4304381ef5fd54c07900bbc26c6e307b534d3f5 100644
--- a/tetras_extraction/schemes/macao_schema.ttl
+++ b/tetras_extraction/schemes/macao_schema.ttl
@@ -242,3 +242,19 @@
       :ExerciceTAT
     ) ;
 ].
+
+### Addition from Eliott
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/Reponse
+:Champ rdf:type owl:Class ;
+         rdfs:subClassOf :MacaoContenu .
+
+
+###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/Reponse
+:Reponse rdf:type owl:Class ;
+         rdfs:subClassOf :MacaoContenu .
+
+         ###  http://www.semanticweb.org/eliott/ontologies/2024/4/macao/aReponseIncorrecte
+:aSegment rdf:type owl:ObjectProperty ;
+          rdfs:domain :ExerciceTAT ;
+          rdfs:range :Segment .