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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 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.
PROBLEM: Head: PersonX gives chase<sep>Tail: PersonX has his shoes stolen

SOLUTION: Yes

PROBLEM: Head: PersonX comes along with PersonY<sep>Tail: PersonX needed to go to the doctor

SOLUTION: Yes

PROBLEM: Head: PersonX removes PersonY from office<sep>Tail: PersonX gets in a fight with PersonY

SOLUTION:
Yes