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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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

Ex Input:
Head: PersonX adopts a kitten<sep>Tail: PersonX sells a dog

Ex Output:
Yes


Ex Input:
Head: PersonX asks PersonY what was wrong<sep>Tail: PersonX sees PersonY is sad

Ex Output:
Yes


Ex Input:
Head: PersonX says unto thee<sep>Tail: PersonX is praying in church

Ex Output:

Yes