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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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

Input: Consider Input: Head: PersonX accidentally cut ___<sep>Tail: sad

Output: No


Input: Consider Input: Head: PersonX accompanies PersonY far<sep>Tail: gains insight about others

Output: No


Input: Consider Input: Head: PersonX is quite nervous<sep>Tail: PersonX has been invite to speak


Output: Yes