diff --git a/src/ontology/cl-edit.owl b/src/ontology/cl-edit.owl
index fd985cee1..970a222fd 100644
--- a/src/ontology/cl-edit.owl
+++ b/src/ontology/cl-edit.owl
@@ -449,7 +449,6 @@ Declaration(Class(obo:CL_0000398))
 Declaration(Class(obo:CL_0000399))
 Declaration(Class(obo:CL_0000400))
 Declaration(Class(obo:CL_0000401))
-Declaration(Class(obo:CL_0000402))
 Declaration(Class(obo:CL_0000403))
 Declaration(Class(obo:CL_0000404))
 Declaration(Class(obo:CL_0000405))
@@ -4565,8 +4564,10 @@ AnnotationAssertion(Annotation(oboInOwl:hasDbXref "GOC:tfm") Annotation(oboInOwl
 AnnotationAssertion(oboInOwl:hasDbXref obo:CL_0000099 "BTO:0003811")
 AnnotationAssertion(oboInOwl:hasDbXref obo:CL_0000099 "FMA:67313")
 AnnotationAssertion(oboInOwl:hasDbXref obo:CL_0000099 "WBbt:0005113")
+AnnotationAssertion(oboInOwl:hasRelatedSynonym obo:CL_0000099 "CNS interneuron")
 AnnotationAssertion(rdfs:label obo:CL_0000099 "interneuron")
 SubClassOf(obo:CL_0000099 obo:CL_0000540)
+SubClassOf(obo:CL_0000099 ObjectSomeValuesFrom(obo:RO_0002100 obo:UBERON_0001017))
 
 # Class: obo:CL_0000100 (motor neuron)
 
@@ -7034,13 +7035,6 @@ AnnotationAssertion(rdfs:comment obo:CL_0000401 "Obsoleted as plasmatocytes are
 AnnotationAssertion(rdfs:label obo:CL_0000401 "obsolete macrophage (sensu Diptera)")
 AnnotationAssertion(owl:deprecated obo:CL_0000401 "true"^^xsd:boolean)
 
-# Class: obo:CL_0000402 (CNS interneuron)
-
-AnnotationAssertion(Annotation(oboInOwl:hasDbXref "doi:10.1016/B978-0-12-817424-1.00001-X") obo:IAO_0000115 obo:CL_0000402 "An interneuron that has its cell body in a central nervous system.")
-AnnotationAssertion(rdfs:comment obo:CL_0000402 "Interneurons are commonly described as being only found in the central nervous system. However, in CL we define 'interneuron' more broadly as any neuron that is neither a motor neuron nor a sensory neuron, regardless of its location, so we need this term to refer strictly to interneurons of the central nervous system.")
-AnnotationAssertion(rdfs:label obo:CL_0000402 "CNS interneuron")
-EquivalentClasses(obo:CL_0000402 ObjectIntersectionOf(obo:CL_0000099 ObjectSomeValuesFrom(obo:RO_0002100 obo:UBERON_0001017)))
-
 # Class: obo:CL_0000403 (obo:CL_0000403)
 
 AnnotationAssertion(obo:IAO_0000231 obo:CL_0000403 obo:IAO_0000227)
@@ -7063,7 +7057,7 @@ AnnotationAssertion(owl:deprecated obo:CL_0000405 "true"^^xsd:boolean)
 # Class: obo:CL_0000406 (CNS short range interneuron)
 
 AnnotationAssertion(rdfs:label obo:CL_0000406 "CNS short range interneuron")
-SubClassOf(obo:CL_0000406 obo:CL_0000402)
+SubClassOf(obo:CL_0000406 obo:CL_0000099)
 
 # Class: obo:CL_0000407 (scolopidial ligament cell)
 
@@ -7091,7 +7085,7 @@ AnnotationAssertion(owl:deprecated obo:CL_0000409 "true"^^xsd:boolean)
 # Class: obo:CL_0000410 (CNS long range interneuron)
 
 AnnotationAssertion(rdfs:label obo:CL_0000410 "CNS long range interneuron")
-SubClassOf(obo:CL_0000410 obo:CL_0000402)
+SubClassOf(obo:CL_0000410 obo:CL_0000099)
 
 # Class: obo:CL_0000411 (Caenorhabditis hypodermal cell)
 
@@ -21366,7 +21360,7 @@ AnnotationAssertion(oboInOwl:hasOBONamespace obo:CL_0004001 "cell")
 AnnotationAssertion(oboInOwl:id obo:CL_0004001 "CL:0004001")
 AnnotationAssertion(rdfs:comment obo:CL_0004001 "Local interneurons form the category of interneurons whose axon stays entirely within the gray matter region where the cell body resides (Swanson, 2003, p. 245; Bota and Swanson, 2007, Fig. 3).")
 AnnotationAssertion(rdfs:label obo:CL_0004001 "local interneuron")
-SubClassOf(obo:CL_0004001 obo:CL_0000402)
+SubClassOf(obo:CL_0004001 obo:CL_0000099)
 SubClassOf(obo:CL_0004001 ObjectSomeValuesFrom(obo:RO_0002100 obo:UBERON_0002020))
 
 # Class: obo:CL_0004115 (retinal ganglion cell B)
@@ -22036,7 +22030,7 @@ AnnotationAssertion(Annotation(oboInOwl:hasDbXref "CL:CVS") obo:IAO_0000115 obo:
 AnnotationAssertion(rdfs:comment obo:CL_0005000 "Is_a interneuron, part_of UBERON:0002240.")
 AnnotationAssertion(rdfs:label obo:CL_0005000 "spinal cord interneuron")
 EquivalentClasses(obo:CL_0005000 ObjectIntersectionOf(obo:CL_0000099 ObjectSomeValuesFrom(obo:RO_0002100 obo:UBERON_0002240)))
-SubClassOf(Annotation(oboInOwl:is_inferred "true") obo:CL_0005000 obo:CL_0000402)
+SubClassOf(Annotation(oboInOwl:is_inferred "true") obo:CL_0005000 obo:CL_0000099)
 
 # Class: obo:CL_0005001 (iridoblast)
 
diff --git a/src/ontology/components/hra_subset.owl b/src/ontology/components/hra_subset.owl
index 9adfdda14..1f692515d 100644
--- a/src/ontology/components/hra_subset.owl
+++ b/src/ontology/components/hra_subset.owl
@@ -23,6 +23,12 @@
     
 
 
+    <!-- http://purl.obolibrary.org/obo/IAO_0100001 -->
+
+    <owl:AnnotationProperty rdf:about="http://purl.obolibrary.org/obo/IAO_0100001"/>
+    
+
+
     <!-- http://purl.obolibrary.org/obo/RO_0002175 -->
 
     <owl:AnnotationProperty rdf:about="http://purl.obolibrary.org/obo/RO_0002175"/>
@@ -553,8 +559,11 @@
     <!-- http://purl.obolibrary.org/obo/CL_0000402 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CL_0000402">
+        <obo:IAO_0100001 rdf:resource="http://purl.obolibrary.org/obo/CL_0000099"/>
         <obo:RO_0002175 rdf:resource="http://purl.obolibrary.org/obo/NCBITaxon_9606"/>
         <oboInOwl:inSubset rdf:resource="http://purl.obolibrary.org/obo/uberon/core#human_reference_atlas"/>
+        <rdfs:comment>https://github.com/obophenotype/cell-ontology/pull/2686</rdfs:comment>
+        <owl:deprecated rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</owl:deprecated>
     </owl:Class>
     
 
diff --git a/src/ontology/components/mappings.owl b/src/ontology/components/mappings.owl
index 38aa1c55c..ba5dc156c 100644
--- a/src/ontology/components/mappings.owl
+++ b/src/ontology/components/mappings.owl
@@ -645,6 +645,7 @@
     <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CL_0000099">
         <oboInOwl:hasDbXref>FBbt:00005125</oboInOwl:hasDbXref>
         <oboInOwl:hasDbXref>ZFA:0009051</oboInOwl:hasDbXref>
+        <oboInOwl:hasDbXref>ZFA:0009191</oboInOwl:hasDbXref>
     </rdf:Description>
     <owl:Axiom>
         <owl:annotatedSource rdf:resource="http://purl.obolibrary.org/obo/CL_0000099"/>
@@ -658,6 +659,12 @@
         <owl:annotatedTarget>ZFA:0009051</owl:annotatedTarget>
         <sssom:mapping_justification rdf:resource="https://w3id.org/semapv/vocab/UnspecifiedMatching"/>
     </owl:Axiom>
+    <owl:Axiom>
+        <owl:annotatedSource rdf:resource="http://purl.obolibrary.org/obo/CL_0000099"/>
+        <owl:annotatedProperty rdf:resource="http://www.geneontology.org/formats/oboInOwl#hasDbXref"/>
+        <owl:annotatedTarget>ZFA:0009191</owl:annotatedTarget>
+        <sssom:mapping_justification rdf:resource="https://w3id.org/semapv/vocab/UnspecifiedMatching"/>
+    </owl:Axiom>
     <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CL_0000100">
         <oboInOwl:hasDbXref>FBbt:00005123</oboInOwl:hasDbXref>
         <oboInOwl:hasDbXref>ZFA:0009052</oboInOwl:hasDbXref>
@@ -2006,15 +2013,6 @@
         <owl:annotatedTarget>FBbt:00001687</owl:annotatedTarget>
         <sssom:mapping_justification rdf:resource="https://w3id.org/semapv/vocab/ManualMappingCuration"/>
     </owl:Axiom>
-    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CL_0000402">
-        <oboInOwl:hasDbXref>ZFA:0009191</oboInOwl:hasDbXref>
-    </rdf:Description>
-    <owl:Axiom>
-        <owl:annotatedSource rdf:resource="http://purl.obolibrary.org/obo/CL_0000402"/>
-        <owl:annotatedProperty rdf:resource="http://www.geneontology.org/formats/oboInOwl#hasDbXref"/>
-        <owl:annotatedTarget>ZFA:0009191</owl:annotatedTarget>
-        <sssom:mapping_justification rdf:resource="https://w3id.org/semapv/vocab/UnspecifiedMatching"/>
-    </owl:Axiom>
     <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CL_0000404">
         <oboInOwl:hasDbXref>ZFA:0009193</oboInOwl:hasDbXref>
     </rdf:Description>
@@ -4563,5 +4561,5 @@
 
 
 
-<!-- Generated by the OWL API (version 4.5.29) https://github.com/owlcs/owlapi -->
+<!-- Generated by the OWL API (version 4.5.26.2023-07-17T20:34:13Z) https://github.com/owlcs/owlapi -->