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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 before 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 goes without PersonY<sep>Tail: PersonX has a day to themself
Example Output: Yes

Example Input: Head: PersonX watches PersonY closely<sep>Tail: PersonX replies to PersonY
Example Output: Yes

Example Input: Head: PersonX accepts another ___<sep>Tail: making friends
Example Output:
No