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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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.

Input: Consider Input: Head: PersonX accidentally burned ___<sep>Tail: panics

Output: No


Input: Consider Input: Head: PersonX shows PersonY's love<sep>Tail: PersonX thanks PersonY for being their friend

Output: Yes


Input: Consider Input: Head: PersonX accidentally knocked ___<sep>Tail: picks it up


Output: No