Merge pull request #40 from ashly1yeo/patch-45

Update text-analytics-how-to-keyword-extraction.md

Author: aahill

articles/cognitive-services/text-analytics/how-tos/text-analytics-how-to-keyword-extraction.md

@@ -14,7 +14,7 @@ ms.author: aahi
 
 # Example: How to extract key phrases using Text Analytics
 
-The [Key Phrase Extraction API](https://westcentralus.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v2-1/operations/56f30ceeeda5650db055a3c6) evaluates unstructured text, and for each JSON document, returns a list of key phrases.
+The [Key Phrase Extraction API](https://westus2.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v3-0/operations/KeyPhrases) evaluates unstructured text, and for each JSON document, returns a list of key phrases.
 
 This capability is useful if you need to quickly identify the main points in a collection of documents. For example, given input text "The food was delicious and there were wonderful staff", the service returns the main talking points: "food" and "wonderful staff".
 
@@ -67,7 +67,7 @@ Document size must be 5,120 or fewer characters per document, and you can have u
 
 For information about request definition, see [How to call the Text Analytics API](text-analytics-how-to-call-api.md). The following points are restated for convenience:
 
-+ Create a **POST** request. Review the API documentation for this request: [Key Phrases API](https://westcentralus.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v2-1/operations/56f30ceeeda5650db055a3c6).
++ Create a **POST** request. Review the API documentation for this request: [Key Phrases API](https://westus2.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v3-0/operations/KeyPhrases).
 
 + Set the HTTP endpoint for key phrase extraction by using either a Text Analytics resource on Azure or an instantiated [Text Analytics container](text-analytics-how-to-install-containers.md). You must include `/text/analytics/v3.0/keyPhrases` in the URL. For example: `https://<your-custom-subdomain>.api.cognitiveservices.azure.com/text/analytics/v3.0/keyPhrases`.
 
@@ -76,7 +76,7 @@ For information about request definition, see [How to call the Text Analytics AP
 + In the request body, provide the JSON documents collection you prepared for this analysis.
 
 > [!Tip]
-> Use [Postman](text-analytics-how-to-call-api.md) or open the **API testing console** in the [documentation](https://westcentralus.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v2-1/operations/56f30ceeeda5650db055a3c6) to structure a request and POST it to the service.
+> Use [Postman](text-analytics-how-to-call-api.md) or open the **API testing console** in the [documentation](https://westus2.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v3-0/operations/KeyPhrases) to structure a request and POST it to the service.
 
 ## Step 2: Post the request
 
@@ -147,7 +147,7 @@ As noted, the analyzer finds and discards non-essential words, and it keeps sing
 
 In this article, you learned concepts and workflow for key phrase extraction by using Text Analytics in Cognitive Services. In summary:
 
-+ [Key phrase extraction API](https://westcentralus.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v2-1/operations/56f30ceeeda5650db055a3c6) is available for selected languages.
++ [Key phrase extraction API](https://westus2.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v3-0/operations/KeyPhrases) is available for selected languages.
 + JSON documents in the request body include an ID, text, and language code.
 + POST request is to a `/keyphrases` endpoint, using a personalized [access key and an endpoint](../../cognitive-services-apis-create-account.md#get-the-keys-for-your-resource) that is valid for your subscription.
 + Response output, which consists of key words and phrases for each document ID, can be streamed to any app that accepts JSON, including Microsoft Office Excel and Power BI, to name a few.
@@ -161,4 +161,4 @@ In this article, you learned concepts and workflow for key phrase extraction by
 ## Next steps
 
 > [!div class="nextstepaction"]
-> [Text Analytics API](https://westus.dev.cognitive.microsoft.com/docs/services/TextAnalytics-V2-1/operations/56f30ceeeda5650db055a3c6)
+> [Text Analytics API](https://westus2.dev.cognitive.microsoft.com/docs/services/TextAnalytics-V3-0/)