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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 abandons the ___ altogether<sep>Tail: to appear not interested
Example Output: No

Example Input: Head: PersonX accidentally burned<sep>Tail: shakes the body
Example Output: No

Example Input: Head: PersonX activates a shadow over everyone<sep>Tail: to prove his leadership qualities
Example Output:
No