Minor

Author: wiazur

dotnet/Search/BingEntitySearchv7.cs

@@ -2,6 +2,12 @@
 using System;
 using System.Net.Http;
 
+/* This sample makes a call to the Bing Entity Search v7 API with a query and returns details about it.
+ * Details about each similar image, also known as "insights", are returned in the JSON response.
+ * Bing Entity Search API:
+ * https://westus2.dev.cognitive.microsoft.com/docs/services/7a3fb374be374859a823b79fd938cc65/operations/52069701a465405ab3286f82
+ */
+
 namespace BingEntitySearch
 {
     class Program