diff --git a/tetras_extraction/macao_12/result/macao_full.ttl b/tetras_extraction/macao_12/result/macao_full.ttl
index 547d75f012d743aa7b02e3850b92d02f8cda5ab2..6cd9b157cb574fbdadae7f5eac732b64e05bafc7 100644
--- a/tetras_extraction/macao_12/result/macao_full.ttl
+++ b/tetras_extraction/macao_12/result/macao_full.ttl
@@ -4,9 +4,8 @@
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
-<http://www.semanticweb.org/eliott/ontologies/2024/4/macao-content> a owl:Ontology ;
-    rdfs:label "macao-content" ;
-    owl:imports <http://www.semanticweb.org/eliott/ontologies/2024/4/macao> .
+<http://www.semanticweb.org/eliott/ontologies/2024/4/macao-full> a owl:Ontology ;
+    rdfs:label "macao-full" .
 
 :Image a owl:Class ;
     rdfs:subClassOf :MacaoObject,
@@ -84,10 +83,6 @@
     rdfs:domain :MacaoContenu ;
     rdfs:range rdf:PlainLiteral .
 
-<http://www.semanticweb.org/eliott/ontologies/2024/4/macao> a owl:Ontology ;
-    rdfs:label "macao-schema"@fr ;
-    owl:versionInfo 1.1 .
-
 :FlashObject a owl:Class ;
     rdfs:subClassOf :MacaoObject,
         :MacaoRessource .
diff --git a/tetras_extraction/macao_12/script/src/transform.py b/tetras_extraction/macao_12/script/src/transform.py
index 9bfc779028747cb03868524785d281e6945ce4d1..a0c3890834c796f1c1152aea69ba11cd907ad42e 100644
--- a/tetras_extraction/macao_12/script/src/transform.py
+++ b/tetras_extraction/macao_12/script/src/transform.py
@@ -1,4 +1,4 @@
-from rdflib import Graph
+from rdflib import OWL, RDF, Graph
 
 from common import *
 
@@ -72,5 +72,12 @@ def main():
     #     """,
     # )
 
-    # Save the full graph
+    # ==> Save
+    # Remove dependency on previous ontologies
+    for ontology in graph.subjects(RDF.type, OWL.Ontology):
+        graph.remove((ontology, None, None))
+    # Declare new ontology
+    onto_uri = URIRef("http://www.semanticweb.org/eliott/ontologies/2024/4/macao-full")
+    graph.add((onto_uri, RDF.type, OWL.Ontology))
+    graph.add((onto_uri, RDFS.label, Literal("macao-full")))
     graph.serialize(RDF_FULL_FILE, "turtle", base=NS)