diff --git a/generated/jsonschema/allianceModel.schema.json b/generated/jsonschema/allianceModel.schema.json
index 2494bdda..59e0b0f6 100644
--- a/generated/jsonschema/allianceModel.schema.json
+++ b/generated/jsonschema/allianceModel.schema.json
@@ -4852,12 +4852,20 @@
                     "description": "The primary cellular component referred to within the context of an AnatomicalSite object.",
                     "type": "string"
                 },
+                "cellular_component_other": {
+                    "description": "Is set to true when no cellular_component_ribbon_term is available",
+                    "type": "boolean"
+                },
                 "cellular_component_qualifiers": {
                     "items": {
                         "type": "string"
                     },
                     "type": "array"
                 },
+                "cellular_component_ribbon_term": {
+                    "description": "The primary cellular component slim term referred to within the context of an AnatomicalSite object and used by the expression ribbon.",
+                    "type": "string"
+                },
                 "created_by": {
                     "description": "The individual that created the entity.",
                     "type": "string"
diff --git a/model/schema/expression.yaml b/model/schema/expression.yaml
index 8c084cda..08e32fa7 100644
--- a/model/schema/expression.yaml
+++ b/model/schema/expression.yaml
@@ -284,6 +284,8 @@ classes:
       - anatomical_substructure_qualifiers
       - anatomical_substructure_uberon_terms
       - cellular_component
+      - cellular_component_ribbon_term
+      - cellular_component_other
       - cellular_component_qualifiers
     rules:
       - postconditions:
@@ -511,6 +513,20 @@ slots:
     range: GOTerm
     multivalued: false
 
+  cellular_component_ribbon_term:
+    description: >-
+      The primary cellular component slim term referred to within the context of an AnatomicalSite object and used by the expression ribbon.
+    domain: AnatomicalSite
+    range: GOTerm
+    multivalued: false
+
+  cellular_component_other:
+    description: >-
+      Is set to true when no cellular_component_ribbon_term is available
+    domain: AnatomicalSite
+    range: boolean
+    multivalued: false
+
   cellular_component_curie:
     description: >-
       The primary cellular component referred to within the context of an AnatomicalSite object. The range