diff --git a/relationships/synthesis/INFRA-KUBERNETES_NAMESPACE-to-INFRA-KUBERNETES_REPLICASET.stg.yml b/relationships/synthesis/INFRA-KUBERNETES_NAMESPACE-to-INFRA-KUBERNETES_REPLICASET.stg.yml
new file mode 100644
index 000000000..7a7b6088e
--- /dev/null
+++ b/relationships/synthesis/INFRA-KUBERNETES_NAMESPACE-to-INFRA-KUBERNETES_REPLICASET.stg.yml
@@ -0,0 +1,62 @@
+relationships:
+  - name: k8sNamespaceContainsReplicaSet
+    version: "1"
+    origins:
+      - Kubernetes Integration
+    conditions:
+      - attribute: eventType
+        anyOf: [ "K8sReplicasetSample" ]
+      - attribute: entityGuid
+        present: true
+      - attribute: namespaceName
+        present: true
+      - attribute: clusterName
+        present: true
+      - attribute: podsDesired
+        regex: "^[1-9][0-9]*$"
+    relationship:
+      expires: PT75M
+      relationshipType: CONTAINS
+      source:
+        lookupGuid:
+          candidateCategory: KUBERNETES_NAMESPACE
+          fields:
+            - field: k8s.clusterName
+              attribute: clusterName
+            - field: k8s.namespaceName
+              attribute: namespaceName
+      target:
+        extractGuid:
+          attribute: entityGuid
+          entityType:
+            value: KUBERNETES_REPLICASET
+  - name: otelKsmK8sNamespaceContainsReplicaSet
+    # use kube-state-metrics kube_replicaset_owner
+    version: "1"
+    origins:
+      - OpenTelemetry
+    conditions:
+      - attribute: metricName
+        anyOf: [ "kube_replicaset_owner" ]
+    relationship:
+      expires: PT75M
+      relationshipType: CONTAINS
+      source:
+        buildGuid:
+          account:
+            lookup: true
+          domain:
+            value: INFRA
+          type:
+            value: KUBERNETES_NAMESPACE
+          identifier:
+            fragments:
+              - attribute: k8s.cluster.name
+              - value: ":"
+              - attribute: k8s.namespace.name
+            hashAlgorithm: FARM_HASH
+      target:
+        extractGuid:
+          attribute: entity.guid
+          entityType:
+            value: KUBERNETES_REPLICASET
\ No newline at end of file