more acrolinx

Author: HeidiSteen

articles/search/cognitive-search-concept-intro.md

@@ -27,9 +27,9 @@ Built-in skills fall into these categories:
 
 + **Image processing** skills include [Optical Character Recognition (OCR)](cognitive-search-skill-ocr.md) and identification of [visual features](cognitive-search-skill-image-analysis.md), such as facial detection, image interpretation, image recognition (famous people and landmarks), or attributes like image orientation. These skills create text representations of image content, making it searchable using the query capabilities of Azure Cognitive Search.
 
-+ **Natural language processing** skills include [entity recognition](cognitive-search-skill-entity-recognition-v3.md), [language detection](cognitive-search-skill-language-detection.md), [key phrase extraction](cognitive-search-skill-keyphrases.md), text manipulation, [sentiment detection (including opinion mining)](cognitive-search-skill-sentiment-v3.md), and [PII detection](cognitive-search-skill-pii-detection.md). With these skills, unstructured text is mapped as searchable and filterable fields in an index.
++ **Natural language processing** skills include [entity recognition](cognitive-search-skill-entity-recognition-v3.md), [language detection](cognitive-search-skill-language-detection.md), [key phrase extraction](cognitive-search-skill-keyphrases.md), text manipulation, [sentiment detection (including opinion mining)](cognitive-search-skill-sentiment-v3.md), and [personal identifiable information (PII) detection](cognitive-search-skill-pii-detection.md). With these skills, unstructured text is mapped as searchable and filterable fields in an index.
 
-Built-in skills in Azure Cognitive Search are based on pre-trained machine learning models in Cognitive Services APIs: [Computer Vision](../cognitive-services/computer-vision/index.yml) and [Language Service](../cognitive-services/language-service/overview.md). You should attach a Cognitive Services resource if you want to use these resources for larger workloads.
+Built-in skills in Azure Cognitive Search are based on pre-trained machine learning models in Cognitive Services APIs: [Computer Vision](../cognitive-services/computer-vision/index.yml) and [Language Service](../cognitive-services/language-service/overview.md). You should attach a billable Cognitive Services resource if you want to use these resources for larger workloads.
 
 Natural language and image processing is applied during the data ingestion phase, with results becoming part of a document's composition in a searchable index in Azure Cognitive Search. Data is sourced as an Azure data set and then pushed through an indexing pipeline using whichever [built-in skills](cognitive-search-predefined-skills.md) you need.