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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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.

Example Input: Head: PersonX keeps PersonX on PersonX's toes<sep>Tail: PersonX reads a self help book
Example Output: Yes

Example Input: Head: PersonX sees the cat<sep>Tail: PersonX goes to a pet shelter
Example Output: Yes

Example Input: Head: PersonX takes it easy<sep>Tail: PersonX has a long day at work
Example Output:
Yes