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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 gets a great job<sep>Tail: PersonX gets a huge salary

Output: Yes


Input: Consider Input: Head: PersonX dates back to the time<sep>Tail: PersonX writes it down in the book

Output: Yes


Input: Consider Input: Head: PersonX rents and managing properties for a fee<sep>Tail: PersonX goes to an apartment to help repaint


Output: Yes