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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 retires from PersonX's job<sep>Tail: PersonX worked at the company for 20 years

Ex Output:
Yes


Ex Input:
Head: PersonX goes over to PersonY's house<sep>Tail: PersonX got in the car

Ex Output:
Yes


Ex Input:
Head: PersonX accepts one 's ___<sep>Tail: to try to improve himself/herself

Ex Output:

No