Need help adding Racial Ability dependant on Minimum Rank

[THX472]

I've created a new racial ability and I'm trying to set it up so it only appears when a character reaches a minimum rank. Specifically, I don't want the ability to appear until the character is at least Seasoned.
What I've done so far is create the ability, and I've added it using a Bootstrap to the Race. I think I need to use a Condition on the Bootstrap entry, but I'm not sure how to code the Tag Expression.

Am I approaching that correctly? If so, how should I code the Tag Expression?