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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 accomplishes PersonX's mission<sep>Tail: gets an award

Output: No


Input: Consider Input: Head: PersonX leaves PersonY soon<sep>Tail: PersonX is in the military and is being deployed

Output: Yes


Input: Consider Input: Head: PersonX keeps a civil tongue in PersonX's head<sep>Tail: PersonX is trying to think positively


Output: Yes