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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 buys the table at a price<sep>Tail: PersonX eats dinner at the table

Ex Output:
Yes


Ex Input:
Head: PersonX gets PersonX's report card<sep>Tail: PersonX takes home their report card to have their parent sign

Ex Output:
Yes


Ex Input:
Head: PersonX loves PersonY's music<sep>Tail: PersonX onx borrows PersonY's cd collection

Ex Output:

Yes