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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 actually liked ___<sep>Tail: keep enjoying soething

SOLUTION: No

PROBLEM: Head: PersonX learns to skateboard<sep>Tail: PersonX does a kickflip trick

SOLUTION: Yes

PROBLEM: Head: PersonX plays games<sep>Tail: PersonX wasn't so bored anymore

SOLUTION:
Yes