PII fixes

Author: jboback

articles/ai-services/language-service/personally-identifiable-information/how-to-call.md

@@ -138,4 +138,4 @@ When you get results from PII detection, you can stream the results to an applic
 
 ## Next steps
 
-[Named Entity Recognition overview](overview.md)
+[Personally Identifying Information (PII) overview](overview.md)

articles/ai-services/language-service/personally-identifiable-information/includes/development-options.md

@@ -13,5 +13,5 @@ To use PII detection, you submit text for analysis and handle the API output in
 
 |Development option  |Description  |
 |---------|---------|
-|Language studio     | Language Studio is a web-based platform that lets you try entity linking with text examples without an Azure account, and your own data when you sign up. For more information, see the [Language Studio website](https://language.cognitive.azure.com/tryout/pii) or [language studio quickstart](../../language-studio.md).         |
+|Azure AI Foundry     | Azure AI Foundry is a web-based platform that lets you use entity linking with text examples with your own data when you sign up. For more information, see the [Azure AI Foundry website](https://ai.azure.com) or [Azure AI Foundry documentation](../../../../ai-studio/what-is-ai-studio.md).         |
 |REST API or Client library (Azure SDK)      | Integrate PII detection into your applications using the REST API, or the client library available in various languages. For more information, see the [PII detection quickstart](../quickstart.md).        |

articles/ai-services/language-service/personally-identifiable-information/overview.md

@@ -73,5 +73,5 @@ An AI system includes not only the technology, but also the people who use it, t
 ## Next steps
 
 There are two ways to get started using the entity linking feature:
-* [Language Studio](../language-studio.md), which is a web-based platform that enables you to try several Language service features without needing to write code.
+* [Azure AI Foundry](../../../ai-studio/what-is-ai-studio.md) is a web-based platform that lets you use several Language service features without needing to write code.
 * The [quickstart article](quickstart.md) for instructions on making requests to the service using the REST API and client library SDK.