With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: War of the Worlds was directed by Steven Spielberg and received acclaim.
text_B: The Bolla Quartet is a jazz band based in Hungary .. jazz. jazz. band. band ( music ). The Bolla Quartet is one of Hungary 's youngest and most successful jazz bands .. jazz. jazz. The quartet was founded on 15 October 2003 by Gabor Bolla , a school-age saxophone player .. quartet. quartet. Gabor Bolla. Gabor Bolla. saxophone. saxophone. They were the winners of the 2005 Avignon Jazz Festival Competition , taking the First Prize and the Audience Prize , their pianist , Robert Szakcsi Lakatos , taking the Best Soloist Prize .. Avignon Jazz Festival. Avignon Jazz Festival. They have given concerts both in Hungary and abroad , including Germany , Austria , France , Russia , the Netherlands , Belgium , and the United Kingdom .
not_related.