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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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

Ex Input:
Head: PersonX makes PersonX's flight<sep>Tail: PersonX arrives at their destination on time to meet with clients

Ex Output:
Yes


Ex Input:
Head: PersonX accomplishes PersonX's work<sep>Tail: successful

Ex Output:
No


Ex Input:
Head: PersonX drives PersonX's friends home<sep>Tail: PersonX drives to PersonX's house

Ex Output:

Yes