text: ### Example 1: Create a reference data set for a specified environment  
  ```powershell
  PS C:\> $mykeyproperties = @{ "name" = "device01"; "type" = "Double"}
  PS C:\> New-AzTimeSeriesInsightsReferenceDataSet -EnvironmentName tsitest001 -Name dstest001 -ResourceGroupName testgroup -Location eastus -DataStringComparisonBehavior Ordinal -KeyProperty $mykeyproperties
  
  Location Name      Type
  -------- ----      ----
  eastus   dstest001 Microsoft.TimeSeriesInsights/Environments/ReferenceDataSets
  ```
  
  This command creates a reference data set for a specific environment.
  