Filtering RESTORE LABELON

We just installed Compliance Manager in our environment and I'm working on configuring it.  One of the things I'm trying to figure out is how to filter out "RESTORE LABELONLY" events.  I was able to filter out "RESTORE VERIFYONLY" events with a filter on Create Database where Database is Dynamic SQL.  LABELONLY restores do not include a database though, my only option as far as I can see is to filter out all Create Database events, which I do not want to do.  So, anyway of filtering out just the RESTORE LABELONLY events?