diff --git a/config/migrations/2024/20240316100500-delete-all-empty-uris.sparql b/config/migrations/2024/20240316100500-delete-all-empty-uris.sparql
deleted file mode 100644
index 722fc7f..0000000
--- a/config/migrations/2024/20240316100500-delete-all-empty-uris.sparql
+++ /dev/null
@@ -1,25 +0,0 @@
-DELETE {
-  GRAPH ?g {
-    ?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> ?type  ;
-      <http://mu.semte.ch/vocabularies/core/uuid> ?uuid . 
-  }
-}
-WHERE {
-  VALUES ?g {
-    <http://mu.semte.ch/graphs/administrative-unit>
-    <http://mu.semte.ch/graphs/worship-service>
-    <http://mu.semte.ch/graphs/public>
-    <http://mu.semte.ch/graphs/privacy-centric-graph>
-    <http://mu.semte.ch/graphs/worship-privacy-centric-graph>
-  }
-  GRAPH ?g {
-    ?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> ?type  ;
-      <http://mu.semte.ch/vocabularies/core/uuid> ?uuid .
-
-    FILTER NOT EXISTS {
-      FILTER (?p != <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>)
-      FILTER (?p != <http://mu.semte.ch/vocabularies/core/uuid>)
-      ?s ?p ?o .
-    }
-  }
-}
diff --git a/config/migrations/2024/20240327131000-delete-all-empty-literals.sparql b/config/migrations/2024/20240327131000-delete-all-empty-literals.sparql
deleted file mode 100644
index 48a6dfd..0000000
--- a/config/migrations/2024/20240327131000-delete-all-empty-literals.sparql
+++ /dev/null
@@ -1,20 +0,0 @@
-DELETE {
-  GRAPH ?g { 
-    ?s ?p ?o .
-  }
-}
-WHERE {
-  VALUES ?g {
-    <http://mu.semte.ch/graphs/administrative-unit>
-    <http://mu.semte.ch/graphs/worship-service>
-    <http://mu.semte.ch/graphs/public>
-    <http://mu.semte.ch/graphs/privacy-centric-graph>
-    <http://mu.semte.ch/graphs/worship-privacy-centric-graph>
-  }
-  graph ?g {
-    ?s ?p ?o
-
-    Filter(?o = " " || ?o = "")
-
-  }
-}
\ No newline at end of file
diff --git a/config/migrations/2024/20240408131200-update-changeevent-dates.sparql b/config/migrations/2024/20240408131200-update-change-event-dates.sparql
similarity index 100%
rename from config/migrations/2024/20240408131200-update-changeevent-dates.sparql
rename to config/migrations/2024/20240408131200-update-change-event-dates.sparql