diff --git a/vocab_files/categorical_collections/luts/voucher-specimen-sample-type.ttl b/vocab_files/categorical_collections/luts/voucher-specimen-sample-type.ttl
index 8b1be337..bf2dea08 100644
--- a/vocab_files/categorical_collections/luts/voucher-specimen-sample-type.ttl
+++ b/vocab_files/categorical_collections/luts/voucher-specimen-sample-type.ttl
@@ -262,7 +262,6 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
         <https://linked.data.gov.au/def/nrm/71efc83c-2ece-5799-a236-b7e4e9b49b92> ,
         <https://linked.data.gov.au/def/nrm/9376fd15-5755-5dd1-bf3a-f5cbca30ba50> ,
         <https://linked.data.gov.au/def/nrm/9430fb9f-e9e0-5c2b-950c-e525fedb6908> ,
-        <https://linked.data.gov.au/def/nrm/958424a8-1c46-507b-a175-d5ff5409f85e> ,
         <https://linked.data.gov.au/def/nrm/a722592b-75b5-4f04-901c-a7e83ab904e6> ,
         <https://linked.data.gov.au/def/nrm/b01d9b87-c252-58c4-a94f-fed6292f0830> ,
         <https://linked.data.gov.au/def/nrm/b28a6ddd-c9c6-5839-9945-028f92707770> ,