With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: No Reservations was considered predictable by its third act.
text_B: The Visit Panama Cup de Chitre is a tennis tournament held in Chitre , Panama since 2014 .. Chitre. Chitre. Panama. Panama. tennis. tennis. tournament. List of tennis tournaments. The event is part of the ATP Challenger Tour and is played on Hard courts .. ATP Challenger Tour. ATP Challenger Tour. Hard. Tennis court#Hard courts. Hard courts. Tennis court#Hard courts
not_related.