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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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

Example Input: Head: PersonX stands on PersonY's legs<sep>Tail: PersonX climbs on the stage
Example Output: Yes

Example Input: Head: PersonX makes the trip<sep>Tail: PersonX gets directions from google
Example Output: Yes

Example Input: Head: PersonX accompanies by PersonY's wife<sep>Tail: gets into argument with significant other
Example Output:
No