diff --git a/graph.nt b/graph.nt
index 06cbb7949..434385549 100644
--- a/graph.nt
+++ b/graph.nt
@@ -1936,7 +1936,7 @@
 <https://2024.dataweek.de/stadt-leipzig/#programm-session-16> <http://schema.org/availableLanguage> <http://lexvo.org/id/iso639-3/deu> .
 <https://2024.dataweek.de/stadt-leipzig/#programm-session-16> <http://schema.org/endTime> "19:00:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
 <https://2024.dataweek.de/stadt-leipzig/#programm-session-16> <http://schema.org/location> <https://dataweek.de/venue#Ratsplenarsaal> .
-<https://2024.dataweek.de/stadt-leipzig/#programm-session-16> <http://schema.org/startTime> "18:00:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
+<https://2024.dataweek.de/stadt-leipzig/#programm-session-16> <http://schema.org/startTime> "17:30:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
 <https://2024.dataweek.de/stadt-leipzig/#programm-session-16> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Event> .
 <https://2024.dataweek.de/stadt-leipzig/#programm-session-1> <http://purl.org/dc/terms/date> "2024-04-15"^^<http://www.w3.org/2001/XMLSchema#date> .
 <https://2024.dataweek.de/stadt-leipzig/#programm-session-1> <http://purl.org/dc/terms/title> "Eröffnung"@de .
diff --git a/graph.nt.source b/graph.nt.source
index 3dc466d15..c4dc6e97b 100644
--- a/graph.nt.source
+++ b/graph.nt.source
@@ -1,2 +1,2 @@
 git@github.com:AKSW/leipzig.dataweek.de-model.git
-4f639007fea17e66e67d573373eca63eccbe35f2
+bf29691b168c721ea9401f0fadb6914e8dbf8af9