With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Uruguay national football team is a NHL World Cup winner.
text_B: Emotion work is understood as the art of trying to change in degree or quality an emotion or feeling .. Emotion work may be defined as the management of one 's own feelings , or work done in an effort to maintain a relationship ; there is dispute as to whether emotion work is only work done regulating one 's own emotion , or extends to performing the emotional work for others .
not_related.