With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bohemian Rhapsody is a musical composition.
text_B: `` Bohemian Rhapsody '' is a song by the British rock band Queen .. Queen. Queen ( band ). It was written by Freddie Mercury for the band 's 1975 album A Night at the Opera .. A Night at the Opera. A Night at the Opera ( Queen album ). Freddie Mercury. Freddie Mercury. It is a six-minute suite , consisting of several sections without a chorus  : an intro , a ballad segment , an operatic passage , a hard rock part and a reflective coda .. hard rock. hard rock. suite. suite ( music ). intro. Introduction ( music ). ballad. ballad. coda. Coda ( music ). The song is a more accessible take on the 1970s progressive rock genre .. progressive rock. progressive rock. It was reportedly the most expensive single ever made at the time of its release , though the exact cost of production can not be determined .. When it was released as a single , `` Bohemian Rhapsody '' became a commercial success , staying at the top of the UK Singles Chart for nine weeks and selling more than a million copies by the end of January 1976 .. UK Singles Chart. UK Singles Chart. It reached number one again in 1991 for another five weeks when the same version was re-released , eventually becoming the UK 's third-best-selling single of all time .. third-best-selling single of all time. List of best-selling singles in the United Kingdom. It is also the only song to be Christmas number one twice by the same artist .. Christmas number one. List of UK Singles Chart Christmas number ones. It topped the charts in several other markets as well , including Canada , Australia , New Zealand , Ireland and The Netherlands , later becoming one of the best-selling singles of all time .. best-selling singles of all time. List of best-selling singles. In the United States the song originally peaked at number nine in 1976 .. It returned to the chart at number two in 1992 following Freddie Mercury 's death in 1991 , as well as its appearance in the film Wayne 's World , which revived its American popularity .. Freddie Mercury. Freddie Mercury. Although critical reaction was initially mixed , `` Bohemian Rhapsody '' remains one of Queen 's most popular songs and is frequently placed on modern lists of the greatest songs of all time .. Queen. Queen ( band ). The single was accompanied by a promotional video , which many scholars consider ground-breaking .. promotional video. music video. Rolling Stone magazine states  : `` Its influence can not be overstated , practically inventing the music video seven years before MTV went on the air . ''. Rolling Stone. Rolling Stone. In 2004 , `` Bohemian Rhapsody '' was inducted into the Grammy Hall of Fame .. Grammy Hall of Fame. Grammy Hall of Fame. In 2012 , the song topped the list on an ITV nationwide poll in the UK to find `` The Nation 's Favourite Number One '' over 60 years of music .. ITV. ITV ( TV network )
related.