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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 accomplishes the ___ at hand<sep>Tail: to relax
Example Output: No

Example Input: Head: PersonX brings a purse to the zoo<sep>Tail: PersonX buys a gift from the gift shop
Example Output: Yes

Example Input: Head: PersonX accidentally spilled ___<sep>Tail: messy
Example Output:
No