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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 starts toward the door<sep>Tail: PersonX gets up off the couch
Example Output: Yes

Example Input: Head: PersonX moves PersonY's things<sep>Tail: PersonX needs to use the table where PersonY has their stuff
Example Output: Yes

Example Input: Head: PersonX accidentally dropped<sep>Tail: klutzy
Example Output:
No