From ad20c5efb2bf23a54b02223bdc0347e9c27cd727 Mon Sep 17 00:00:00 2001
From: Claire Lovisa <claire-lovisa@users.noreply.github.com>
Date: Fri, 20 Oct 2023 15:17:15 +0200
Subject: [PATCH] Remove empty administrative units (#341)

---
 ...17131126-remove-empty-bestuurseenheden.sparql | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 config/migrations/2023/20231017131126-remove-empty-bestuurseenheden.sparql

diff --git a/config/migrations/2023/20231017131126-remove-empty-bestuurseenheden.sparql b/config/migrations/2023/20231017131126-remove-empty-bestuurseenheden.sparql
new file mode 100644
index 0000000..6d15f15
--- /dev/null
+++ b/config/migrations/2023/20231017131126-remove-empty-bestuurseenheden.sparql
@@ -0,0 +1,16 @@
+DELETE {
+  GRAPH ?h {
+    ?s ?p ?o .
+  }
+} WHERE {
+  GRAPH ?g {
+    ?s a <http://data.vlaanderen.be/ns/besluit#Bestuurseenheid> ;
+      ?p ?o .
+
+    FILTER NOT EXISTS {
+      ?s ?np ?no .
+      FILTER (?np NOT IN (<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>, <http://mu.semte.ch/vocabularies/core/uuid>) )
+    }
+  }
+  BIND(?g as ?h)
+}