Trouble using custom classification in FilterExpression on a

I have created a custom classification called Advertising.  

Classification: Advertising
Single Item Name: Column

I add a field to this new classification called "Left Column".

I then created a module that uses this custom classification via the module builder.  I drop the new module widget onto a page and then edit and click advanced to navigate my way to the FilterExpression.

These are the expressions I have used and I either get a blank page or an error of object not an instance....

What am I missing here?

Visible = true AND Status = Live AND Advertising.Contains("60D6992A-7277-4E04-806F-66B680D089BB")

That GUID is from the taxa table for Left Column.

Alright, I was grabbing the taxonID when I really needed the record id from that taxa table.