diff --git a/data/03/8C/46/038C46268347FF8BFD8616DDFD03F88D.ttl b/data/03/8C/46/038C46268347FF8BFD8616DDFD03F88D.ttl
index 10c84fa5e32..da908a4878f 100644
--- a/data/03/8C/46/038C46268347FF8BFD8616DDFD03F88D.ttl
+++ b/data/03/8C/46/038C46268347FF8BFD8616DDFD03F88D.ttl
@@ -634,7 +634,7 @@
 <http://tb.plazi.org/GgServer/dwcaRecords/038C46268347FF8BFD8616DDFD03F88D.mc.3B4DFD6D834AFF8CFF5E1564FCE6F87D>
     dwc:catalogNumber "ARA 19033-34" ;
     dwc:collectionCode "NMNL" ;
-    dwc:eventDate "6 Aug. 1969 and 24 Jul. 1970" ;
+    dwc:eventDate "1969-08-06" ;
     dwc:locality "Ledenica na Kiti" ;
     dwc:recordedBy "C. Deeleman" ;
     dwc:verbatimLatitude "42.7729" ;
diff --git a/data/03/8C/46/038C46268359FF81FD8D11BDFBC4FB5C.ttl b/data/03/8C/46/038C46268359FF81FD8D11BDFBC4FB5C.ttl
index a9b7a651ced..3caed7cde3b 100644
--- a/data/03/8C/46/038C46268359FF81FD8D11BDFBC4FB5C.ttl
+++ b/data/03/8C/46/038C46268359FF81FD8D11BDFBC4FB5C.ttl
@@ -1334,7 +1334,7 @@
 <http://tb.plazi.org/GgServer/dwcaRecords/038C46268359FF81FD8D11BDFBC4FB5C.mc.3B4DFD6D8340FF87FC0C15D6FDB1FE8A>
     dwc:catalogNumber "ARA 19008-9" ;
     dwc:collectionCode "NMNL" ;
-    dwc:eventDate "23 Oct. 1980 and 26 Apr. 1981" ;
+    dwc:eventDate "1980-10-23" ;
     dwc:locality "Ruzovaca" ;
     dwc:recordedBy "C. Deeleman" ;
     dwc:verbatimElevation "390" ;