diff --git a/graph.nt b/graph.nt
index e133ac9b4..07c0faf2d 100644
--- a/graph.nt
+++ b/graph.nt
@@ -2394,7 +2394,7 @@
 <https://2024.dataweek.de/trainings/#programm-session-17> <http://purl.org/dc/terms/title> "Datenmanagement (durchgeführt von ScaDS.AI) in Kooperation mit der Stadt Leipzig"@de .
 <https://2024.dataweek.de/trainings/#programm-session-17> <http://schema.org/availableLanguage> <http://lexvo.org/id/iso639-3/deu> .
 <https://2024.dataweek.de/trainings/#programm-session-17> <http://schema.org/endTime> "10:30:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
-<https://2024.dataweek.de/trainings/#programm-session-17> <http://schema.org/location> <https://dataweek.de/venue#Room495> .
+<https://2024.dataweek.de/trainings/#programm-session-17> <http://schema.org/location> <https://dataweek.de/venue#Room259> .
 <https://2024.dataweek.de/trainings/#programm-session-17> <http://schema.org/performer> <https://dataweek.de/#RobertHaase> .
 <https://2024.dataweek.de/trainings/#programm-session-17> <http://schema.org/startTime> "09:00:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
 <https://2024.dataweek.de/trainings/#programm-session-17> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Event> .
@@ -2405,7 +2405,7 @@
 <https://2024.dataweek.de/trainings/#programm-session-18> <http://purl.org/dc/terms/title> "Datenmanagement (durchgeführt von ScaDS.AI) in Kooperation mit der Stadt Leipzig"@de .
 <https://2024.dataweek.de/trainings/#programm-session-18> <http://schema.org/availableLanguage> <http://lexvo.org/id/iso639-3/deu> .
 <https://2024.dataweek.de/trainings/#programm-session-18> <http://schema.org/endTime> "12:30:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
-<https://2024.dataweek.de/trainings/#programm-session-18> <http://schema.org/location> <https://dataweek.de/venue#Room495> .
+<https://2024.dataweek.de/trainings/#programm-session-18> <http://schema.org/location> <https://dataweek.de/venue#Room259> .
 <https://2024.dataweek.de/trainings/#programm-session-18> <http://schema.org/performer> <https://dataweek.de/#RobertHaase> .
 <https://2024.dataweek.de/trainings/#programm-session-18> <http://schema.org/startTime> "11:00:00.000"^^<http://www.w3.org/2001/XMLSchema#time> .
 <https://2024.dataweek.de/trainings/#programm-session-18> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Event> .
diff --git a/graph.nt.source b/graph.nt.source
index 43efb6711..446eca10c 100644
--- a/graph.nt.source
+++ b/graph.nt.source
@@ -1,2 +1,2 @@
 git@github.com:AKSW/leipzig.dataweek.de-model.git
-95c2605425d954f907c0061f4b47cbaa2707a010
+4dd9b1053e50b06d02f71060628217f480c91298