diff --git a/.github/workflows/azure-dev.yml b/.github/workflows/azure-dev.yml
index c28ce2e4..c98e9013 100644
--- a/.github/workflows/azure-dev.yml
+++ b/.github/workflows/azure-dev.yml
@@ -355,7 +355,7 @@ jobs:
           echo "- 🏗️ **Microsoft Fabric capacity** and user-assigned **managed identity**" >> $GITHUB_STEP_SUMMARY
           echo "- 🧠 **Microsoft Foundry hub & project** with AI Search and Storage connections" >> $GITHUB_STEP_SUMMARY
           echo "- 🔍 **Azure AI Search** service and **Azure Storage** account for document indexing" >> $GITHUB_STEP_SUMMARY
-          echo "- 🤖 **Azure OpenAI deployments**: \`gpt-4.1-mini\` (chat) and \`text-embedding-3-small\` (embeddings)" >> $GITHUB_STEP_SUMMARY
+          echo "- 🤖 **Azure OpenAI deployments**: \`gpt-5-mini\` (chat) and \`text-embedding-3-small\` (embeddings)" >> $GITHUB_STEP_SUMMARY
           echo "- 📈 **Log Analytics workspace** and **Application Insights** for diagnostics" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "### Phase 2 — Solution bootstrap (\`install_microsoft_iq_solution.py\` postprovision hook)" >> $GITHUB_STEP_SUMMARY
diff --git a/TRANSPARENCY_FAQ.md b/TRANSPARENCY_FAQ.md
index 6a5c3de1..7547628e 100644
--- a/TRANSPARENCY_FAQ.md
+++ b/TRANSPARENCY_FAQ.md
@@ -22,7 +22,7 @@ Microsoft M365 Copilot users can choose one of the following generative AI model
 - Claude Sonnet 4.6
 - Claude Opus 4.6
 
-Foundry IQ component uses GPT-4.1-mini for chat and text-embedding-3-small for search. 
+Foundry IQ component uses GPT-5-mini for chat and text-embedding-3-small for search. 
 
 The Fabric IQ component uses built-in AI capabilities provided by the Fabric Platform, such as Copilot for Power BI and Fabric. The Fabric IQ component source code does not explicitly use generative AI. The source code consists of PySpark Notebooks. The source code also includes Python Programs that can be used to generate configurable sample data. 
 
diff --git a/docs/DeploymentGuide.md b/docs/DeploymentGuide.md
index 7f1f30f2..abb0cb42 100644
--- a/docs/DeploymentGuide.md
+++ b/docs/DeploymentGuide.md
@@ -251,7 +251,7 @@ Customize your deployment by setting `azd` environment variables before running
 | **Fabric Workspace** | `FABRIC_WORKSPACE_NAME` | Override the default Fabric workspace name | `Microsoft IQ - {suffix}` | `azd env set FABRIC_WORKSPACE_NAME "My Workspace"` |
 | | `FABRIC_WORKSPACE_ADMINISTRATORS` | Comma-separated additional workspace admins (UPNs and/or object IDs) | _(empty)_ | `azd env set FABRIC_WORKSPACE_ADMINISTRATORS "user@contoso.com,11111111-2222-3333-4444-555555555555"` |
 | **Microsoft Foundry** | `AZURE_AI_DEPLOYMENTS_LOCATION` | AI deployment region (**required**) | _(prompted)_ | `azd env set AZURE_AI_DEPLOYMENTS_LOCATION eastus` |
-| | `AZURE_OPENAI_DEPLOYMENT_MODEL` | GPT model to deploy | `gpt-4.1-mini` | `azd env set AZURE_OPENAI_DEPLOYMENT_MODEL gpt-4o` |
+| | `AZURE_OPENAI_DEPLOYMENT_MODEL` | GPT model to deploy | `gpt-5-mini` | `azd env set AZURE_OPENAI_DEPLOYMENT_MODEL gpt-4o` |
 | | `AZURE_OPENAI_MODEL_VERSION` | GPT model version | `2025-04-14` | `azd env set AZURE_OPENAI_MODEL_VERSION 2025-04-14` |
 | | `AZURE_OPENAI_DEPLOYMENT_MODEL_CAPACITY` | GPT capacity (tokens/min in thousands) | `150` | `azd env set AZURE_OPENAI_DEPLOYMENT_MODEL_CAPACITY 200` |
 | | `AZURE_OPENAI_MODEL_DEPLOYMENT_TYPE` | GPT deployment type | `GlobalStandard` | `azd env set AZURE_OPENAI_MODEL_DEPLOYMENT_TYPE Standard` |
@@ -293,7 +293,7 @@ The deployment creates two integrated components in a single Azure Resource Grou
 - **[Azure AI Search](https://learn.microsoft.com/azure/search/search-what-is-azure-search)**: Document indexing with [vector search](https://learn.microsoft.com/azure/search/vector-search-overview) and [knowledge base](https://learn.microsoft.com/en-us/azure/search/agentic-retrieval-how-to-create-knowledge-base?tabs=rbac%2C2025-11-01-preview&pivots=csharp)
 - **[Azure Storage Account](https://learn.microsoft.com/azure/storage/common/storage-account-overview)**: [Blob storage](https://learn.microsoft.com/azure/storage/blobs/storage-blobs-overview) for documents with direct citations
 - **[Azure OpenAI Models](https://learn.microsoft.com/azure/ai-services/openai/)**:
-  - [`gpt-4.1-mini`](https://learn.microsoft.com/azure/ai-services/openai/concepts/models) - Chat completion (150K TPM)
+  - [`gpt-5-mini`](https://learn.microsoft.com/azure/ai-services/openai/concepts/models) - Chat completion (150K TPM)
   - [`text-embedding-3-small`](https://learn.microsoft.com/azure/ai-services/openai/concepts/models#embeddings) - Vector embeddings (80K TPM)
 - **[Chat Agent](https://learn.microsoft.com/azure/ai-studio/how-to/develop/create-agent)**: Knowledge Base-powered agent for document Q&A
 
@@ -327,7 +327,7 @@ After successful deployment, you will have a single Azure Resource Group contain
 | **Fabric Capacity** (`{solution_suffix}-fabric-capacity` or your existing capacity) | Compute backing the Fabric workspace. Resumed automatically if paused. |
 | **User-assigned Managed Identity** | Identity used by deployment scripts and Foundry connections to call Azure AI Search and Storage without secrets. |
 | **Microsoft Foundry Hub & Project** | Container for AI agents, model deployments, knowledge bases, and connections. |
-| **Azure OpenAI deployments** | Two model deployments inside the Foundry project: a chat completion model (default `gpt-4.1-mini`) and an embedding model (default `text-embedding-3-small`). |
+| **Azure OpenAI deployments** | Two model deployments inside the Foundry project: a chat completion model (default `gpt-5-mini`) and an embedding model (default `text-embedding-3-small`). |
 | **Azure AI Search** | Vector + keyword search service. Backs the Foundry knowledge base; index name `{solution_suffix}-documents`. |
 | **Azure Storage Account** | Blob storage for source documents. Container `{solution_suffix}-documents` is uploaded to by `setup_knowledge_base` and referenced by AI Search citations. |
 | **Log Analytics workspace + Application Insights** | Diagnostic and monitoring sink for the Foundry project, AI Search, and the chat agent. Reused if `AZURE_EXISTING_LOG_ANALYTICS_WORKSPACE_ID` is set. |
@@ -384,7 +384,7 @@ Sourced and named by [`install_microsoft_iq_solution.py`](../infra/scripts/insta
 Open [ai.azure.com](https://ai.azure.com) and sign in with the same account used for `azd auth login`. From the landing page, select your hub and then your project (the project name is stored as `AZURE_AI_PROJECT_NAME` in your `azd` environment; the endpoint is `AZURE_AI_AGENT_ENDPOINT`). Once inside the project, confirm:
 
 1. **Knowledge Bases** → `{solution_suffix}-kb` exists, status is *Ready*, and it lists `{solution_suffix}-ks` as its source.
-2. **Agents** → an agent named `ChatAgent` exists, its model matches `AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME` / `AZURE_CHAT_MODEL` (default `gpt-4.1-mini`), and the **Tools** panel shows the `{solution_suffix}-kb-mcp-connection` MCP tool attached.
+2. **Agents** → an agent named `ChatAgent` exists, its model matches `AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME` / `AZURE_CHAT_MODEL` (default `gpt-5-mini`), and the **Tools** panel shows the `{solution_suffix}-kb-mcp-connection` MCP tool attached.
 3. **Connections** → the AI Search, Blob Storage, and KB MCP connections are all *Connected*.
 
 > If `setup_agent` finished with a warning during deployment, this verification is the recommended way to check whether the agent was actually created. If `ChatAgent` is missing, simply re-run `azd up`.
diff --git a/docs/foundry/DeploymentGuideFoundry.md b/docs/foundry/DeploymentGuideFoundry.md
index 5c4bdc55..a9cdd572 100644
--- a/docs/foundry/DeploymentGuideFoundry.md
+++ b/docs/foundry/DeploymentGuideFoundry.md
@@ -41,7 +41,7 @@ In addition to the [common requirements](../DeploymentGuide.md#deployment-enviro
 
 ### Model availability
 
-- **`gpt-4.1-mini`** (or your `AZURE_CHAT_MODEL` override) available in the target `AZURE_AI_DEPLOYMENTS_LOCATION` region.
+- **`gpt-5-mini`** (or your `AZURE_CHAT_MODEL` override) available in the target `AZURE_AI_DEPLOYMENTS_LOCATION` region.
 - **`text-embedding-3-small`** (or your `AZURE_OPENAI_EMBEDDING_MODEL` override) available in the same region.
 
 > Check model availability at [Azure OpenAI model summary](https://learn.microsoft.com/azure/ai-services/openai/concepts/models#model-summary-table-and-region-availability).
@@ -57,7 +57,7 @@ Phase 1 (Bicep) creates the following Foundry-related resources in a single reso
 | **[Azure AI Foundry Hub & Project](https://learn.microsoft.com/azure/ai-studio/concepts/ai-resources)** | Container for agents, model deployments, knowledge bases, and connections. |
 | **[Azure AI Search](https://learn.microsoft.com/azure/search/search-what-is-azure-search)** | Document indexing with vector + keyword hybrid search. |
 | **[Azure Storage Account](https://learn.microsoft.com/azure/storage/common/storage-account-overview)** | Blob storage for PDF documents with direct citation links. |
-| **Azure OpenAI deployments** | `gpt-4.1-mini` for chat (150K TPM) and `text-embedding-3-small` for embeddings (80K TPM). |
+| **Azure OpenAI deployments** | `gpt-5-mini` for chat (150K TPM) and `text-embedding-3-small` for embeddings (80K TPM). |
 | **User-assigned Managed Identity** | Secure authentication between Foundry, Search, and Storage — no secrets stored. |
 | **Log Analytics + Application Insights** | Diagnostics and monitoring for the Foundry project and AI Search. |
 | **Foundry connections** | Project connections wiring Foundry to AI Search, Blob Storage, and the Knowledge Base MCP endpoint. |
@@ -151,7 +151,7 @@ The `ChatAgent` is configured with:
 
 | Setting | Value |
 |---|---|
-| **Model** | `gpt-4.1-mini` (override with `AZURE_CHAT_MODEL` or `AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME`) |
+| **Model** | `gpt-5-mini` (override with `AZURE_CHAT_MODEL` or `AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME`) |
 | **Tool** | Knowledge Base MCP connection for document retrieval |
 | **Capabilities** | Document Q&A, semantic search, citation generation, chart creation |
 
@@ -177,7 +177,7 @@ Foundry-specific variables set via `azd env set <KEY> <VALUE>` before `azd up`:
 | Variable | Purpose | Default |
 |---|---|---|
 | `AZURE_AI_DEPLOYMENTS_LOCATION` | Region for AI model deployments (**required**) | _(prompted)_ |
-| `AZURE_CHAT_MODEL` | Chat completion model name | `gpt-4.1-mini` |
+| `AZURE_CHAT_MODEL` | Chat completion model name | `gpt-5-mini` |
 | `AZURE_OPENAI_EMBEDDING_MODEL` | Embedding model name | `text-embedding-3-small` |
 | `AZURE_AI_SEARCH_INDEX` | Search index name | `{solution_suffix}-documents` |
 | `KB_MCP_CONNECTION_NAME` | MCP connection name | `{solution_suffix}-kb-mcp-connection` |
@@ -223,7 +223,7 @@ This sends a sample question to the deployed agent and prints the response with
 
 **Symptom**: Bicep deployment fails with a quota or capacity error for OpenAI model deployments.
 
-**Why**: The target region may not have sufficient quota for `gpt-4.1-mini` (150K TPM) or `text-embedding-3-small` (80K TPM).
+**Why**: The target region may not have sufficient quota for `gpt-5-mini` (150K TPM) or `text-embedding-3-small` (80K TPM).
 
 **Fix**: Either request a quota increase, or deploy to a different region:
 ```bash
diff --git a/infra/deploy_ai_foundry.bicep b/infra/deploy_ai_foundry.bicep
index ecc1fe54..4d39f22e 100644
--- a/infra/deploy_ai_foundry.bicep
+++ b/infra/deploy_ai_foundry.bicep
@@ -189,6 +189,7 @@ resource aiServicesDeployments 'Microsoft.CognitiveServices/accounts/deployments
     model: {
       format: 'OpenAI'
       name: aiModeldeployment.model
+      version: aiModeldeployment.?version
     }
     raiPolicyName: aiModeldeployment.raiPolicyName
   }
diff --git a/infra/deploy_foundry_role_assignment.bicep b/infra/deploy_foundry_role_assignment.bicep
index 95e812e2..1a580ab3 100644
--- a/infra/deploy_foundry_role_assignment.bicep
+++ b/infra/deploy_foundry_role_assignment.bicep
@@ -78,6 +78,7 @@ resource aiServicesDeployments 'Microsoft.CognitiveServices/accounts/deployments
     model: {
       format: 'OpenAI'
       name: aiModeldeployment.model
+      version: aiModeldeployment.?version
     }
     raiPolicyName: aiModeldeployment.raiPolicyName
   }
diff --git a/infra/fabric/deploy/fabric_solution_installer.ipynb b/infra/fabric/deploy/fabric_solution_installer.ipynb
index 74302f62..076e3b25 100644
--- a/infra/fabric/deploy/fabric_solution_installer.ipynb
+++ b/infra/fabric/deploy/fabric_solution_installer.ipynb
@@ -90,10 +90,9 @@
     "ONTOLOGY_TARGET_FOLDER = \"ontology\" # Target folder where ontologies will be moved after deployment\n",
     "\n",
     "# ── Source environment GUIDs (from parameter.yml) ───────────────────────────\n",
-    "# These are the hardcoded GUIDs from the source DEV workspace that need to be replaced\n",
-    "# during ontology deployment with actual target workspace/lakehouse IDs\n",
-    "SOURCE_WORKSPACE_ID = \"27818fad-0450-42b9-a4a0-db84075ac8d7\"\n",
-    "SOURCE_LAKEHOUSE_ID = \"e6cd0b76-50e8-498f-9cd0-89251fae70c2\""
+    "# ontology deployment with the actual target workspace/lakehouse IDs.\n",
+    "SOURCE_WORKSPACE_ID = \"PLACEHOLDER-WORKSPACE-ID\"\n",
+    "SOURCE_LAKEHOUSE_ID = \"PLACEHOLDER-LAKEHOUSE-ID\""
    ]
   },
   {
diff --git a/infra/main.bicep b/infra/main.bicep
index 11b9d2ed..01b8c559 100644
--- a/infra/main.bicep
+++ b/infra/main.bicep
@@ -85,7 +85,7 @@ param searchServiceLocation string = resourceGroup().location
   azd: {
     type: 'location'
     usageName: [
-      'OpenAI.GlobalStandard.gpt4.1-mini,100'
+      'OpenAI.GlobalStandard.gpt-5-mini,150'
       'OpenAI.GlobalStandard.text-embedding-3-small,80'
     ]
   }
@@ -102,10 +102,10 @@ param aiDeploymentsLocation string
 param deploymentType string = 'GlobalStandard'
 
 @description('Name of the GPT model to deploy')
-param gptModelName string = 'gpt-4.1-mini'
+param gptModelName string = 'gpt-5-mini'
 
 @description('Version of the GPT model to deploy')
-param gptModelVersion string = '2025-04-14'
+param gptModelVersion string = '2025-08-07'
 
 @minValue(10)
 @description('Capacity of the GPT deployment')
@@ -238,7 +238,7 @@ output AZURE_FABRIC_CAPACITY_ADMINISTRATORS array = fabricTotalAdminMembers
 
 // AI Foundry Outputs
 
-@description('GPT model deployment name (e.g., gpt-4o-mini)')
+@description('GPT model deployment name (e.g., gpt-5-mini)')
 output AZURE_OPENAI_DEPLOYMENT_MODEL string = gptModelName
 
 @description('Azure OpenAI service endpoint URL')
diff --git a/infra/main.parameters.json b/infra/main.parameters.json
index 1f43304b..1ee3a7ab 100644
--- a/infra/main.parameters.json
+++ b/infra/main.parameters.json
@@ -33,16 +33,16 @@
       "value": "${AZURE_SEARCH_SERVICE_LOCATION=}"
     },
     "aiDeploymentsLocation": {
-      "value": "${AZURE_AI_DEPLOYMENTS_LOCATION=westus}"
+      "value": "${AZURE_AI_DEPLOYMENTS_LOCATION=}"
     },
     "deploymentType": {
       "value": "${AZURE_OPENAI_MODEL_DEPLOYMENT_TYPE=GlobalStandard}"
     },
     "gptModelName": {
-      "value": "${AZURE_OPENAI_DEPLOYMENT_MODEL=gpt-4.1-mini}"
+      "value": "${AZURE_OPENAI_DEPLOYMENT_MODEL=gpt-5-mini}"
     },
     "gptModelVersion": {
-      "value": "${AZURE_OPENAI_MODEL_VERSION=2025-04-14}"
+      "value": "${AZURE_OPENAI_MODEL_VERSION=2025-08-07}"
     },
     "gptDeploymentCapacity": {
       "value": "${AZURE_OPENAI_DEPLOYMENT_MODEL_CAPACITY=150}"
diff --git a/infra/scripts/install_microsoft_iq_solution.py b/infra/scripts/install_microsoft_iq_solution.py
index b92671a4..438d3eb8 100755
--- a/infra/scripts/install_microsoft_iq_solution.py
+++ b/infra/scripts/install_microsoft_iq_solution.py
@@ -54,11 +54,11 @@
     AZURE_OPENAI_EMBEDDING_MODEL         (optional) Embedding model deployment name.
                                                     Defaults to text-embedding-3-small.
     AZURE_CHAT_MODEL                     (optional) Chat model deployment name.
-                                                    Defaults to gpt-4.1-mini.
+                                                    Defaults to gpt-5-mini.
     AZURE_AI_SEARCH_INDEX                (optional) Search index name.
                                                     Defaults to <SOLUTION_SUFFIX>-documents.
     AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME (optional) Chat model deployment name for the agent.
-                                                    Falls back to AZURE_CHAT_MODEL, then gpt-4.1-mini.
+                                                    Falls back to AZURE_CHAT_MODEL, then gpt-5-mini.
     KB_MCP_CONNECTION_NAME               (optional) Project connection name for the Knowledge Base MCP tool.
                                                     Defaults to <SOLUTION_SUFFIX>-kb-mcp-connection.
 """
@@ -159,7 +159,7 @@ def main() -> None:
         or agent_endpoint.split("/api/projects")[0]
     )
     embedding_model = os.getenv("AZURE_OPENAI_EMBEDDING_MODEL", "text-embedding-3-small")
-    chat_model = os.getenv("AZURE_CHAT_MODEL", "gpt-4.1-mini")
+    chat_model = os.getenv("AZURE_CHAT_MODEL", "gpt-5-mini")
     search_index_name = os.getenv("AZURE_AI_SEARCH_INDEX", f"{solution_suffix}-documents")
     blob_container_name = f"{solution_suffix}-documents"
     knowledge_base_name = f"{solution_suffix}-kb"
@@ -168,7 +168,7 @@ def main() -> None:
     # Agent model selection
     agent_model = (
         os.getenv("AZURE_CHAT_MODEL")
-        or os.getenv("AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME", "gpt-4.1-mini")
+        or os.getenv("AZURE_AI_AGENT_MODEL_DEPLOYMENT_NAME", "gpt-5-mini")
     )
     kb_mcp_connection_name = os.getenv("KB_MCP_CONNECTION_NAME", f"{solution_suffix}-kb-mcp-connection")
 
diff --git a/infra/scripts/utils/Get-FabricOntologyDefinition.ps1 b/infra/scripts/utils/Get-FabricOntologyDefinition.ps1
index 163534c0..83ff7103 100644
--- a/infra/scripts/utils/Get-FabricOntologyDefinition.ps1
+++ b/infra/scripts/utils/Get-FabricOntologyDefinition.ps1
@@ -537,3 +537,4 @@ catch {
 }
 
 Write-Log "Script completed successfully"
+# Script ends here
\ No newline at end of file
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/107549390124998/DataBindings/688600ec-8c75-4910-940a-23c2e23bd144.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/107549390124998/DataBindings/688600ec-8c75-4910-940a-23c2e23bd144.json
index de2342b0..dd4a00ec 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/107549390124998/DataBindings/688600ec-8c75-4910-940a-23c2e23bd144.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/107549390124998/DataBindings/688600ec-8c75-4910-940a-23c2e23bd144.json
@@ -56,7 +56,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "suppliers",
       "sourceSchema": "supplychain"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/113325854257683/DataBindings/271405da-1e26-4b22-a9d3-dc2c8297ce85.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/113325854257683/DataBindings/271405da-1e26-4b22-a9d3-dc2c8297ce85.json
index 4e976b10..7e1e3a9e 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/113325854257683/DataBindings/271405da-1e26-4b22-a9d3-dc2c8297ce85.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/113325854257683/DataBindings/271405da-1e26-4b22-a9d3-dc2c8297ce85.json
@@ -72,7 +72,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "inventorytransactions",
       "sourceSchema": "inventory"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/120698763730570/DataBindings/f9fabcfe-54ac-45a4-be7b-18f3c3e3f115.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/120698763730570/DataBindings/f9fabcfe-54ac-45a4-be7b-18f3c3e3f115.json
index 0fd85eb6..c5bff535 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/120698763730570/DataBindings/f9fabcfe-54ac-45a4-be7b-18f3c3e3f115.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/120698763730570/DataBindings/f9fabcfe-54ac-45a4-be7b-18f3c3e3f115.json
@@ -96,7 +96,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "warehouses",
       "sourceSchema": "inventory"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/122254761916513/DataBindings/aaf05d1e-94bb-4fed-92d2-0a240f58f55c.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/122254761916513/DataBindings/aaf05d1e-94bb-4fed-92d2-0a240f58f55c.json
index 309b56ea..6a33f7f7 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/122254761916513/DataBindings/aaf05d1e-94bb-4fed-92d2-0a240f58f55c.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/122254761916513/DataBindings/aaf05d1e-94bb-4fed-92d2-0a240f58f55c.json
@@ -64,7 +64,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "productsuppliers",
       "sourceSchema": "supplychain"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/130227575921799/DataBindings/2196afb7-ce18-4508-ac00-fa279f1c3b02.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/130227575921799/DataBindings/2196afb7-ce18-4508-ac00-fa279f1c3b02.json
index 8ee78c81..e50e05e8 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/130227575921799/DataBindings/2196afb7-ce18-4508-ac00-fa279f1c3b02.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/130227575921799/DataBindings/2196afb7-ce18-4508-ac00-fa279f1c3b02.json
@@ -68,7 +68,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "inventory",
       "sourceSchema": "inventory"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/150097852588650/DataBindings/05bd70ed-8dcf-4b67-be34-99b8b4674b84.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/150097852588650/DataBindings/05bd70ed-8dcf-4b67-be34-99b8b4674b84.json
index bc644d1d..d0cadda6 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/150097852588650/DataBindings/05bd70ed-8dcf-4b67-be34-99b8b4674b84.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/150097852588650/DataBindings/05bd70ed-8dcf-4b67-be34-99b8b4674b84.json
@@ -28,7 +28,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "productline",
       "sourceSchema": "product"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/161336334468822/DataBindings/f2755cb0-640a-4097-a064-20313f55af09.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/161336334468822/DataBindings/f2755cb0-640a-4097-a064-20313f55af09.json
index 170b98d9..35df6bef 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/161336334468822/DataBindings/f2755cb0-640a-4097-a064-20313f55af09.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/161336334468822/DataBindings/f2755cb0-640a-4097-a064-20313f55af09.json
@@ -40,7 +40,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "productcategory",
       "sourceSchema": "product"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/177023137565323/DataBindings/afc3f38a-1ee5-4f4f-a258-e9e95a13b9bb.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/177023137565323/DataBindings/afc3f38a-1ee5-4f4f-a258-e9e95a13b9bb.json
index 430fd8a9..0fd0cdee 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/177023137565323/DataBindings/afc3f38a-1ee5-4f4f-a258-e9e95a13b9bb.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/177023137565323/DataBindings/afc3f38a-1ee5-4f4f-a258-e9e95a13b9bb.json
@@ -92,7 +92,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "product",
       "sourceSchema": "product"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/212018112555376/DataBindings/fcf4e257-aa96-40e4-96a5-11461e2e40fd.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/212018112555376/DataBindings/fcf4e257-aa96-40e4-96a5-11461e2e40fd.json
index 5718af9e..965dbcb3 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/212018112555376/DataBindings/fcf4e257-aa96-40e4-96a5-11461e2e40fd.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/212018112555376/DataBindings/fcf4e257-aa96-40e4-96a5-11461e2e40fd.json
@@ -68,7 +68,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "purchaseorders",
       "sourceSchema": "inventory"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/224432779600142/DataBindings/ef7b8f02-1a0f-4ffd-811c-7edcb61da809.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/224432779600142/DataBindings/ef7b8f02-1a0f-4ffd-811c-7edcb61da809.json
index cc664f1e..b6330e13 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/224432779600142/DataBindings/ef7b8f02-1a0f-4ffd-811c-7edcb61da809.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/224432779600142/DataBindings/ef7b8f02-1a0f-4ffd-811c-7edcb61da809.json
@@ -68,7 +68,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "purchaseorderitems",
       "sourceSchema": "inventory"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/263228276373168/DataBindings/8cac8ae8-94e7-4857-85ea-bd5b3fef59d2.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/263228276373168/DataBindings/8cac8ae8-94e7-4857-85ea-bd5b3fef59d2.json
index ea614d51..eeac6033 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/263228276373168/DataBindings/8cac8ae8-94e7-4857-85ea-bd5b3fef59d2.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/263228276373168/DataBindings/8cac8ae8-94e7-4857-85ea-bd5b3fef59d2.json
@@ -76,7 +76,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "demandforecast",
       "sourceSchema": "inventory"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/85700348291860/DataBindings/6726d420-45ab-4273-b263-3e17fee34d6f.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/85700348291860/DataBindings/6726d420-45ab-4273-b263-3e17fee34d6f.json
index adb3e5f8..beece6f1 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/85700348291860/DataBindings/6726d420-45ab-4273-b263-3e17fee34d6f.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/85700348291860/DataBindings/6726d420-45ab-4273-b263-3e17fee34d6f.json
@@ -76,7 +76,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "supplychainevents",
       "sourceSchema": "supplychain"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/96760205414813/DataBindings/e08ce15c-18c0-4661-a33c-13b095c304a5.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/96760205414813/DataBindings/e08ce15c-18c0-4661-a33c-13b095c304a5.json
index 598aa2f7..5f4b40b9 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/96760205414813/DataBindings/e08ce15c-18c0-4661-a33c-13b095c304a5.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/EntityTypes/96760205414813/DataBindings/e08ce15c-18c0-4661-a33c-13b095c304a5.json
@@ -52,7 +52,7 @@
     "sourceTableProperties": {
       "sourceType": "LakehouseTable",
       "workspaceId": "00000000-0000-0000-0000-000000000000",
-      "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+      "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
       "sourceTableName": "supplychaineventimpacts",
       "sourceSchema": "supplychain"
     }
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1373833960763083416/Contextualizations/57ff55b3-6316-44a2-b6f3-a2a0abaeeab3.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1373833960763083416/Contextualizations/57ff55b3-6316-44a2-b6f3-a2a0abaeeab3.json
index 6fe58eab..1d739239 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1373833960763083416/Contextualizations/57ff55b3-6316-44a2-b6f3-a2a0abaeeab3.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1373833960763083416/Contextualizations/57ff55b3-6316-44a2-b6f3-a2a0abaeeab3.json
@@ -3,7 +3,7 @@
   "id": "57ff55b3-6316-44a2-b6f3-a2a0abaeeab3",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "demandforecast",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1388107711466745284/Contextualizations/1b908aa2-9429-4733-8e7a-d5add8a7406b.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1388107711466745284/Contextualizations/1b908aa2-9429-4733-8e7a-d5add8a7406b.json
index 92a04976..b208b4ac 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1388107711466745284/Contextualizations/1b908aa2-9429-4733-8e7a-d5add8a7406b.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1388107711466745284/Contextualizations/1b908aa2-9429-4733-8e7a-d5add8a7406b.json
@@ -3,7 +3,7 @@
   "id": "1b908aa2-9429-4733-8e7a-d5add8a7406b",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "inventorytransactions",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1391745311470047016/Contextualizations/6720c72e-b587-410d-90dc-ac44fe92aa54.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1391745311470047016/Contextualizations/6720c72e-b587-410d-90dc-ac44fe92aa54.json
index 308f5796..bb6a8a6c 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1391745311470047016/Contextualizations/6720c72e-b587-410d-90dc-ac44fe92aa54.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1391745311470047016/Contextualizations/6720c72e-b587-410d-90dc-ac44fe92aa54.json
@@ -3,7 +3,7 @@
   "id": "6720c72e-b587-410d-90dc-ac44fe92aa54",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "inventorytransactions",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1399631645059782351/Contextualizations/d412be81-0303-48a9-9fe2-7d1bfcd001d2.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1399631645059782351/Contextualizations/d412be81-0303-48a9-9fe2-7d1bfcd001d2.json
index adeb817e..0fbd2dce 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1399631645059782351/Contextualizations/d412be81-0303-48a9-9fe2-7d1bfcd001d2.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1399631645059782351/Contextualizations/d412be81-0303-48a9-9fe2-7d1bfcd001d2.json
@@ -3,7 +3,7 @@
   "id": "d412be81-0303-48a9-9fe2-7d1bfcd001d2",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "inventory",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1437352217556373213/Contextualizations/7cc6fe33-6471-4196-865e-d50bcd008ff4.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1437352217556373213/Contextualizations/7cc6fe33-6471-4196-865e-d50bcd008ff4.json
index a925cc0e..ee091c21 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1437352217556373213/Contextualizations/7cc6fe33-6471-4196-865e-d50bcd008ff4.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/1437352217556373213/Contextualizations/7cc6fe33-6471-4196-865e-d50bcd008ff4.json
@@ -3,7 +3,7 @@
   "id": "7cc6fe33-6471-4196-865e-d50bcd008ff4",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "inventory",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288267357653180801/Contextualizations/587e8aa5-8d37-4b63-a190-ebd73da07232.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288267357653180801/Contextualizations/587e8aa5-8d37-4b63-a190-ebd73da07232.json
index 5d9aa804..1d3b3751 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288267357653180801/Contextualizations/587e8aa5-8d37-4b63-a190-ebd73da07232.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288267357653180801/Contextualizations/587e8aa5-8d37-4b63-a190-ebd73da07232.json
@@ -3,7 +3,7 @@
   "id": "587e8aa5-8d37-4b63-a190-ebd73da07232",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "supplychaineventimpacts",
     "sourceSchema": "supplychain",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288278139092624702/Contextualizations/9d7c3569-2809-4e5d-96d2-b80f66505a51.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288278139092624702/Contextualizations/9d7c3569-2809-4e5d-96d2-b80f66505a51.json
index 2477b207..4ed4a3fd 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288278139092624702/Contextualizations/9d7c3569-2809-4e5d-96d2-b80f66505a51.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288278139092624702/Contextualizations/9d7c3569-2809-4e5d-96d2-b80f66505a51.json
@@ -3,7 +3,7 @@
   "id": "9d7c3569-2809-4e5d-96d2-b80f66505a51",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "supplychaineventimpacts",
     "sourceSchema": "supplychain",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288293874245742539/Contextualizations/9fed72f7-5027-4f65-bdb1-804303511433.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288293874245742539/Contextualizations/9fed72f7-5027-4f65-bdb1-804303511433.json
index b5e0cd52..e5c2e8cb 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288293874245742539/Contextualizations/9fed72f7-5027-4f65-bdb1-804303511433.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288293874245742539/Contextualizations/9fed72f7-5027-4f65-bdb1-804303511433.json
@@ -3,7 +3,7 @@
   "id": "9fed72f7-5027-4f65-bdb1-804303511433",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "productsuppliers",
     "sourceSchema": "supplychain",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288309570472540204/Contextualizations/28e11476-a8eb-4713-a332-53d52c28785a.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288309570472540204/Contextualizations/28e11476-a8eb-4713-a332-53d52c28785a.json
index ca12bd32..fee7b7de 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288309570472540204/Contextualizations/28e11476-a8eb-4713-a332-53d52c28785a.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288309570472540204/Contextualizations/28e11476-a8eb-4713-a332-53d52c28785a.json
@@ -3,7 +3,7 @@
   "id": "28e11476-a8eb-4713-a332-53d52c28785a",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "productsuppliers",
     "sourceSchema": "supplychain",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288334507981587855/Contextualizations/4bafaaec-7fa0-45eb-93e6-529ab6cc268d.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288334507981587855/Contextualizations/4bafaaec-7fa0-45eb-93e6-529ab6cc268d.json
index b3bf4b51..d96fd5ae 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288334507981587855/Contextualizations/4bafaaec-7fa0-45eb-93e6-529ab6cc268d.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288334507981587855/Contextualizations/4bafaaec-7fa0-45eb-93e6-529ab6cc268d.json
@@ -3,7 +3,7 @@
   "id": "4bafaaec-7fa0-45eb-93e6-529ab6cc268d",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "demandforecast",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288348907473383913/Contextualizations/23ff3bf8-57f2-47dd-a0c2-1133cec36c1d.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288348907473383913/Contextualizations/23ff3bf8-57f2-47dd-a0c2-1133cec36c1d.json
index ba1dc937..fc9fa151 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288348907473383913/Contextualizations/23ff3bf8-57f2-47dd-a0c2-1133cec36c1d.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288348907473383913/Contextualizations/23ff3bf8-57f2-47dd-a0c2-1133cec36c1d.json
@@ -3,7 +3,7 @@
   "id": "23ff3bf8-57f2-47dd-a0c2-1133cec36c1d",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "purchaseorderitems",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288359282880415630/Contextualizations/cdd03415-e33d-4ebf-9dea-9fe82a46eb75.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288359282880415630/Contextualizations/cdd03415-e33d-4ebf-9dea-9fe82a46eb75.json
index be4c3c2b..438179e7 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288359282880415630/Contextualizations/cdd03415-e33d-4ebf-9dea-9fe82a46eb75.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288359282880415630/Contextualizations/cdd03415-e33d-4ebf-9dea-9fe82a46eb75.json
@@ -3,7 +3,7 @@
   "id": "cdd03415-e33d-4ebf-9dea-9fe82a46eb75",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "purchaseorderitems",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288374575683302702/Contextualizations/8668c1a3-b303-4789-bffd-ec1b221bb1a8.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288374575683302702/Contextualizations/8668c1a3-b303-4789-bffd-ec1b221bb1a8.json
index e4e29cdd..018fe352 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288374575683302702/Contextualizations/8668c1a3-b303-4789-bffd-ec1b221bb1a8.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288374575683302702/Contextualizations/8668c1a3-b303-4789-bffd-ec1b221bb1a8.json
@@ -3,7 +3,7 @@
   "id": "8668c1a3-b303-4789-bffd-ec1b221bb1a8",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "purchaseorders",
     "sourceSchema": "inventory",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288446588143522240/Contextualizations/25df2273-af36-4557-9ff4-edcf5feffdde.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288446588143522240/Contextualizations/25df2273-af36-4557-9ff4-edcf5feffdde.json
index 9a5aa5b1..65146b38 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288446588143522240/Contextualizations/25df2273-af36-4557-9ff4-edcf5feffdde.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288446588143522240/Contextualizations/25df2273-af36-4557-9ff4-edcf5feffdde.json
@@ -3,7 +3,7 @@
   "id": "25df2273-af36-4557-9ff4-edcf5feffdde",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "product",
     "sourceSchema": "product",
     "sourceType": "LakehouseTable"
diff --git a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288461549892414157/Contextualizations/aed6634e-6e0a-49a5-8a15-770e8b0c352d.json b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288461549892414157/Contextualizations/aed6634e-6e0a-49a5-8a15-770e8b0c352d.json
index 15509f4c..92d72869 100644
--- a/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288461549892414157/Contextualizations/aed6634e-6e0a-49a5-8a15-770e8b0c352d.json
+++ b/src/fabric/fabric_workspace/ontology/RetailSupplyChainOntologyModel.Ontology/RelationshipTypes/2288461549892414157/Contextualizations/aed6634e-6e0a-49a5-8a15-770e8b0c352d.json
@@ -3,7 +3,7 @@
   "id": "aed6634e-6e0a-49a5-8a15-770e8b0c352d",
   "dataBindingTable": {
     "workspaceId": "00000000-0000-0000-0000-000000000000",
-    "itemId": "1fae70c2-8925-9cd0-498f-50e8e6cd0b76",
+    "itemId": "PLACEHOLDER-LAKEHOUSE-ID",
     "sourceTableName": "product",
     "sourceSchema": "product",
     "sourceType": "LakehouseTable"