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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 knocked ___<sep>Tail: absentminded
Example Output: No

Example Input: Head: PersonX puts oneself in PersonY's shoes<sep>Tail: PersonX donates money to PersonY
Example Output: Yes

Example Input: Head: PersonX kills PersonY's son<sep>Tail: PersonX picks up their gun
Example Output:
Yes