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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 after 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 aces PersonX's interview<sep>Tail: take PersonX to dinner

Ex Output:
No


Ex Input:
Head: PersonX divides the cookies among themselves<sep>Tail: PersonX bakes cookies

Ex Output:
Yes


Ex Input:
Head: PersonX caresses PersonY's cheek<sep>Tail: PersonX asks PersonY for a dance

Ex Output:

Yes