Update clapperboard-metadata.md

Author: Juliako

articles/azure-video-indexer/clapperboard-metadata.md

@@ -10,9 +10,11 @@ ms.author: juliako
 
 # Enable and view a clapperboard with extracted metadata (preview)
 
-The clapperboard insight is used to detect clapper board instances and information written on each. For example, *head* or *tail* (the board is upside-down), *production*, *roll*, *scene*, *take*, etc. A [clapperboard](https://en.wikipedia.org/wiki/Clapperboard)'s extracted metadata is most useful to customers involved in the movie post-production process. 
+A clapperboard insight is used to detect clapperboard instances and information written on each. For example, *head* or *tail* (the board is upside-down), *production*, *roll*, *scene*, *take*, *date*, etc. The [clapperboard](https://en.wikipedia.org/wiki/Clapperboard)'s extracted metadata is most useful to customers involved in the movie post-production process. 
 
-When the movie is being edited, the slate is removed from the scene but a metadata with what's on the clapper board is important. Azure Video Indexer extracts the data from clapperboards, preserves and presents the metadata as described in this article.
+When the movie is being edited, a clapperboard is removed from the scene; however, the information that was written on the clapperboard is important. Azure Video Indexer extracts the data from clapperboards, preserves, and presents the metadata. 
+
+This article shows how to enable the post-production insight and view clapperboard instances with extracted metadata.
 
 ## View the insight