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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 accidentally fell<sep>Tail: to not be hurt
Example Output: No

Example Input: Head: PersonX accepts PersonY's proposal<sep>Tail: to move on with the project
Example Output: No

Example Input: Head: PersonX meets PersonY's requirements<sep>Tail: PersonX applies for a position with PersonY
Example Output:
Yes