diff --git a/MCD_to_database_example.drawio b/MCD_to_database_example.drawio
index a5d934d..af6c3cd 100644
--- a/MCD_to_database_example.drawio
+++ b/MCD_to_database_example.drawio
@@ -1,6 +1,6 @@
 <mxfile host="65bd71144e">
     <diagram id="C5RBs43oDa-KdzZeNtuy" name="Page-1">
-        <mxGraphModel dx="1251" dy="492" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1654" pageHeight="1169" math="0" shadow="0">
+        <mxGraphModel dx="1222" dy="675" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1654" pageHeight="1169" math="0" shadow="0">
             <root>
                 <mxCell id="WIyWlLk6GJQsqaUBKTNV-0"/>
                 <mxCell id="WIyWlLk6GJQsqaUBKTNV-1" parent="WIyWlLk6GJQsqaUBKTNV-0"/>
@@ -446,16 +446,19 @@
                     </mxGeometry>
                 </mxCell>
                 <mxCell id="Bw8D9-mf-STMI-rw64IU-128" value="Organisation" style="swimlane;fontStyle=2;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=40;horizontalStack=0;resizeParent=1;resizeLast=0;collapsible=1;marginBottom=0;rounded=0;shadow=0;strokeWidth=1;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
-                    <mxGeometry x="1280" y="260" width="110" height="120" as="geometry">
+                    <mxGeometry x="1280" y="270" width="110" height="120" as="geometry">
                         <mxRectangle x="230" y="140" width="160" height="26" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
                 <mxCell id="Bw8D9-mf-STMI-rw64IU-129" value="name" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" parent="Bw8D9-mf-STMI-rw64IU-128" vertex="1">
                     <mxGeometry y="40" width="110" height="26" as="geometry"/>
                 </mxCell>
-                <mxCell id="Bw8D9-mf-STMI-rw64IU-134" value="definition" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" parent="Bw8D9-mf-STMI-rw64IU-128" vertex="1">
+                <mxCell id="38" value="name" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="Bw8D9-mf-STMI-rw64IU-128">
                     <mxGeometry y="66" width="110" height="26" as="geometry"/>
                 </mxCell>
+                <mxCell id="Bw8D9-mf-STMI-rw64IU-134" value="definition" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" parent="Bw8D9-mf-STMI-rw64IU-128" vertex="1">
+                    <mxGeometry y="92" width="110" height="26" as="geometry"/>
+                </mxCell>
                 <mxCell id="Bw8D9-mf-STMI-rw64IU-135" value="takes place with" style="endArrow=classic;html=1;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.5;entryY=1;entryDx=0;entryDy=0;" parent="WIyWlLk6GJQsqaUBKTNV-1" source="Bw8D9-mf-STMI-rw64IU-77" target="Bw8D9-mf-STMI-rw64IU-128" edge="1">
                     <mxGeometry relative="1" as="geometry">
                         <mxPoint x="1210" y="569" as="sourcePoint"/>
@@ -472,13 +475,13 @@
                         <mxPoint x="-24.97" y="19.98" as="offset"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="Bw8D9-mf-STMI-rw64IU-139" value="" style="endArrow=classic;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;" parent="WIyWlLk6GJQsqaUBKTNV-1" edge="1" source="Bw8D9-mf-STMI-rw64IU-70">
+                <mxCell id="Bw8D9-mf-STMI-rw64IU-139" value="" style="endArrow=classic;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;" parent="WIyWlLk6GJQsqaUBKTNV-1" source="Bw8D9-mf-STMI-rw64IU-70" edge="1" target="Bw8D9-mf-STMI-rw64IU-129">
                     <mxGeometry relative="1" as="geometry">
                         <mxPoint x="930.8800000000001" y="741.1759999999999" as="sourcePoint"/>
                         <mxPoint x="1380" y="310" as="targetPoint"/>
                         <Array as="points">
                             <mxPoint x="1590" y="744"/>
-                            <mxPoint x="1590" y="310"/>
+                            <mxPoint x="1590" y="320"/>
                         </Array>
                     </mxGeometry>
                 </mxCell>
diff --git a/MCD_to_database_example.png b/MCD_to_database_example.png
new file mode 100644
index 0000000..86897ac
Binary files /dev/null and b/MCD_to_database_example.png differ
diff --git a/wiki_documentation/idRef/proprietes_population.md b/wiki_documentation/idRef/proprietes_population.md
index d1861bd..ca25291 100644
--- a/wiki_documentation/idRef/proprietes_population.md
+++ b/wiki_documentation/idRef/proprietes_population.md
@@ -27,36 +27,34 @@ Noter que le résultat (10 juillet 2024) se trouve [dans ce fichier](./propriete
     ORDER BY DESC(?eff)
 
 
+### Références bibliographiques
 
-
- PREFIX wdt: <http://www.wikidata.org/prop/direct/>
+    PREFIX wdt: <http://www.wikidata.org/prop/direct/>
     PREFIX owl: <http://www.w3.org/2002/07/owl#>
     PREFIX wd: <http://www.wikidata.org/entity/>
-
-	SELECT ?s ?p ?o
-    # SELECT ?p (count(*) as ?eff)
-    WHERE {  
-    { SELECT DISTINCT ?uri
-      WHERE {
-       GRAPH <http://localhost.org/personal_db/wikidata> {
-        ?si owl:sameAs ?uri.
-        FILTER( CONTAINS(STR(?uri), 'idref.fr'))
+    SELECT ?s ?p ?o
+      # SELECT ?p (count(*) as ?eff)
+      WHERE {  
+      { SELECT DISTINCT ?uri
+        WHERE {
+          GRAPH <http://localhost.org/personal_db/wikidata> {
+          ?si owl:sameAs ?uri.
+          FILTER( CONTAINS(STR(?uri), 'idref.fr'))
+            }
           }
-       }
-
-    LIMIT 300
-    }
-      SERVICE <https://data.idref.fr/sparql> {
-        ?s <http://id.loc.gov/vocabulary/relators/aut> ?uri;
-           a 	<http://purl.org/ontology/bibo/Book>;
-           <http://purl.org/dc/terms/bibliographicCitation> ?o.      }
-    }
-    #GROUP BY ?p
-ORDER BY ?s
-
+      LIMIT 300
+      }
+        SERVICE <https://data.idref.fr/sparql> {
+          ?s <http://id.loc.gov/vocabulary/relators/aut> ?uri;
+              a 	<http://purl.org/ontology/bibo/Book>;
+              <http://purl.org/dc/terms/bibliographicCitation> ?o.      }
+      }
+      #GROUP BY ?p
+    ORDER BY ?s
 
 
 
+### Auteurs
 
     PREFIX wdt: <http://www.wikidata.org/prop/direct/>
     PREFIX owl: <http://www.w3.org/2002/07/owl#>
diff --git a/wiki_documentation/ontology_fuseki/ontologie_gestion.md b/wiki_documentation/ontology_fuseki/ontologie_gestion.md
new file mode 100644
index 0000000..486790e
--- /dev/null
+++ b/wiki_documentation/ontology_fuseki/ontologie_gestion.md
@@ -0,0 +1,12 @@
+
+
+
+    PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+    PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+
+    INSERT DATA {
+    GRAPH <http://localhost.org/personal_db/ontology> {
+    
+        <https://ontome.net/class/21> rdfs:label 'Person'@en 
+    }
+    }