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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 plays great<sep>Tail: PersonX celebrates with drinks

Ex Output:
Yes


Ex Input:
Head: PersonX justifies PersonX's conduct<sep>Tail: PersonX is punished for their bad conduct in class

Ex Output:
Yes


Ex Input:
Head: PersonX also gave<sep>Tail: PersonX socializes with other philanthropists

Ex Output:

Yes