diff --git a/salmon/SALMON.ttl b/salmon/SALMON.ttl
index e86e2c5..3ab7445 100644
--- a/salmon/SALMON.ttl
+++ b/salmon/SALMON.ttl
@@ -6979,7 +6979,7 @@ That is, in some cases \"Total Age\" might be reported FW+SW+1, while in other c
                                               rdfs:subClassOf <http://purl.dataone.org/odo/SALMON_00000504> ;
                                               dc:creator <http://orcid.org/0009-0007-8384-5074> ;
                                               dc:date "2024-08-02T22:28:19Z"^^xsd:dateTime ;
-                                              rdfs:comment "Number of salmon swimming upstream to spawn. This includes both harvest and escapement counts." ;
+                                              obo:IAO_0000115 "Number of salmon swimming upstream to spawn. This includes both harvest and escapement counts." ;
                                               rdfs:label "run size"@en ;
                                               skos:relatedMatch <http://purl.dataone.org/odo/SALMON_00000491>;
                                               skos:relatedMatch <http://purl.dataone.org/odo/SALMON_00000479>.