diff --git a/src/ontology/cl-edit.owl b/src/ontology/cl-edit.owl
index b60fcc0af..4bcf88e70 100644
--- a/src/ontology/cl-edit.owl
+++ b/src/ontology/cl-edit.owl
@@ -3111,6 +3111,7 @@ Declaration(Class(obo:CL_4047030))
 Declaration(Class(obo:CL_4047032))
 Declaration(Class(obo:CL_4047034))
 Declaration(Class(obo:CL_4047035))
+Declaration(Class(obo:CL_4047036))
 Declaration(Class(obo:CL_4047051))
 Declaration(Class(obo:CL_4047052))
 Declaration(Class(obo:CL_4047101))
@@ -3277,6 +3278,7 @@ Declaration(Class(obo:UBERON_0006841))
 Declaration(Class(obo:UBERON_0008198))
 Declaration(Class(obo:UBERON_0008304))
 Declaration(Class(obo:UBERON_0008305))
+Declaration(Class(obo:UBERON_0008857))
 Declaration(Class(obo:UBERON_0009738))
 Declaration(Class(obo:UBERON_0009739))
 Declaration(Class(obo:UBERON_0009841))
@@ -33111,6 +33113,14 @@ AnnotationAssertion(terms:date obo:CL_4047035 "2024-12-05T16:13:49Z"^^xsd:dateTi
 AnnotationAssertion(rdfs:label obo:CL_4047035 "stomach smooth muscle outer longitudinal layer cell"@en)
 SubClassOf(obo:CL_4047035 obo:CL_4047034)
 
+# Class: obo:CL_4047036 (stomach smooth muscle circular layer cell)
+
+AnnotationAssertion(Annotation(oboInOwl:hasDbXref "PMID:11146428") Annotation(oboInOwl:hasDbXref "PMID:32424507") obo:IAO_0000115 obo:CL_4047036 "A smooth muscle cell located in the middle layer of the muscularis externa of the stomach wall. This cell is arranged concentrically with the stomach's longitudinal axis, forming a continuous sheet of contractile tissue. It is fusiform in shape, containing actin and myosin filaments that enable contraction without striations. This cell contributes to the mechanical digestion and movement of food within the stomach through coordinated contractions, and plays a role in forming the pyloric sphincter in the pyloric region.")
+AnnotationAssertion(terms:contributor obo:CL_4047036 <https://orcid.org/0009-0005-7919-4905>)
+AnnotationAssertion(terms:date obo:CL_4047036 "2024-12-09T10:40:58Z"^^xsd:dateTime)
+AnnotationAssertion(rdfs:label obo:CL_4047036 "stomach smooth muscle circular layer cell"@en)
+SubClassOf(obo:CL_4047036 obo:CL_4047034)
+
 # Class: obo:CL_4047051 (small intestine BEST4+ enterocyte)
 
 AnnotationAssertion(Annotation(oboInOwl:hasDbXref "PMID:24223998") Annotation(oboInOwl:hasDbXref "PMID:34497389") obo:IAO_0000115 obo:CL_4047051 "An enterocyte of the human small intestine expressing bestrophin-4 (BEST4) calcium-activated ion channels.  These enterocytes have a disinctive transcriptomic profile and are scattered through the small intestine epithelium.")
diff --git a/src/patterns/pattern.owl b/src/patterns/pattern.owl
index f84d0c449..4f0b92d14 100644
--- a/src/patterns/pattern.owl
+++ b/src/patterns/pattern.owl
@@ -31,7 +31,6 @@ Declaration(ObjectProperty(<http://purl.obolibrary.org/obo/RO_0002104>))
 Declaration(ObjectProperty(<http://purl.obolibrary.org/obo/RO_0002162>))
 Declaration(ObjectProperty(<http://purl.obolibrary.org/obo/RO_0002215>))
 Declaration(AnnotationProperty(<http://purl.obolibrary.org/obo/IAO_0000115>))
-Declaration(AnnotationProperty(<http://purl.org/dc/terms/date>))
 Declaration(AnnotationProperty(<http://purl.org/dc/terms/description>))
 Declaration(AnnotationProperty(<http://purl.org/dc/terms/title>))
 Declaration(AnnotationProperty(<http://www.geneontology.org/formats/oboInOwl#hasDbXref>))
@@ -76,7 +75,6 @@ EquivalentClasses(<http://purl.obolibrary.org/obo/cl/cellPartOfAnatomicalEntity>
 # Class: <http://purl.obolibrary.org/obo/cl/cyclingCellStates.yaml> (cycling 'cell')
 
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "xsd:string"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/cl/cyclingCellStates.yaml> "A(n) 'cell' that is cycling."^^xsd:string)
-AnnotationAssertion(<http://purl.org/dc/terms/date> <http://purl.obolibrary.org/obo/cl/cyclingCellStates.yaml> "xsd:string"^^xsd:string)
 AnnotationAssertion(<http://purl.org/dc/terms/title> <http://purl.obolibrary.org/obo/cl/cyclingCellStates.yaml> "cyclingCellStates"^^xsd:string)
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "xsd:string"^^xsd:string) <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/cl/cyclingCellStates.yaml> "proliferating 'cell'"^^xsd:string)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/cl/cyclingCellStates.yaml> "cycling 'cell'"^^xsd:string)
@@ -90,7 +88,7 @@ AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/cl/taxonSpecific>
 EquivalentClasses(<http://purl.obolibrary.org/obo/cl/taxonSpecific> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/CL_0000000> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002162> <http://purl.obolibrary.org/obo/NCBITaxon_1>)))
 
 
-AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "xsd:string"^^xsd:string) <http://purl.org/dc/terms/description> <http://purl.obolibrary.org/obo/cl/ExtendedDescription> "This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies to only to some subtypes and species, and so should not be considered definitional.
+AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "xsd:string"^^xsd:string) <http://purl.org/dc/terms/description> <http://purl.obolibrary.org/obo/cl/ExtendedDescription> "This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies only to some subtypes and species, and so should not be considered definitional.
 
 xsd:string"^^xsd:string)
 AnnotationAssertion(<http://purl.org/dc/terms/title> <http://purl.obolibrary.org/obo/cl/ExtendedDescription> "ExtendedDescription"^^xsd:string)