Import Data Into Resource Field Type?

Hey SharePoint Fam,

I have a weird issue where I have around 900 items I need to import via Powershell into Resource Booking List where the actual resources are stored in a column named "Resources" and the type is showing as resource for column type.  I am able to import all fields except the Resources column, was wondering if anyone knows the format needed to import data into a Resources type column.  One of the options is "Main Campus Conference Room" and I have tried 3 different options that I thought may work but no luck.  I get error message "Invalid Data has been used to update the list item" after using following data

1) Main Campus Conference Room

2)

3) 1;#Main Campus Conference Room