diff --git a/bd-metadata/sql_requests.md b/bd-metadata/sql_requests.md
index 28f585c..e36d01c 100644
--- a/bd-metadata/sql_requests.md
+++ b/bd-metadata/sql_requests.md
@@ -127,13 +127,10 @@ SELECT
 	placename as "Lieu de production",
 	group_concat(DISTINCT numb_acte) AS "Identifiant de l'acte",
 	group_concat(DISTINCT name_indiv) AS "Producteur(s) de l'acte",
-	group_concat(DISTINCT house) AS "Maison",
 	analysis AS "Analyse de l'acte"
-FROM Acte, Produced_by, Individual, Duke, Production_place
+FROM Acte, Produced_by, Individual, Production_place
 WHERE id_acte = produced_by_acte_id
-AND produced_by_prince_id = id_duke
-AND id_indiv = indiv_duke_id
 AND id_place = prod_place_acte_id
-GROUP BY numb_acte
-ORDER BY numb_acte;
+AND produced_by_prince_id = id_indiv
+GROUP BY numb_acte;
 ```
\ No newline at end of file