In this task, you are given two phrases: Head and Tail, separated with <sep>. The Head and the Tail events are short phrases possibly involving participants. The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ). PersonX is always the subject of the event. You have to determine whether the Head happens before the Tail or not. Classify your answers into "Yes" and "No". The phrase may also contain "___", a placeholder that can be an object, a person, and/or an action.

Ex Input:
Head: PersonX acts like PersonY<sep>Tail: adopt the person's behaviors

Ex Output:
No


Ex Input:
Head: PersonX builds a treehouse<sep>Tail: PersonX climbs into the finished treehouse

Ex Output:
Yes


Ex Input:
Head: PersonX uses the money<sep>Tail: PersonX got ice cream with the found money

Ex Output:

Yes