TASK DEFINITION: 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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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.
PROBLEM: Head: PersonX enjoys the show<sep>Tail: PersonX changes the channel

SOLUTION: Yes

PROBLEM: Head: PersonX takes a vacation<sep>Tail: PersonX feels rejuvenated

SOLUTION: Yes

PROBLEM: Head: PersonX is hiking in the woods<sep>Tail: PersonX looks around at the scenery

SOLUTION:
Yes