With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Black Sabbath is from England.
text_B: Black Sabbath were an English rock band , formed in Birmingham in 1968 , by guitarist and main songwriter Tony Iommi , bassist and main lyricist Geezer Butler , singer Ozzy Osbourne , and drummer Bill Ward .. Geezer Butler. Geezer Butler. Tony Iommi. Tony Iommi. Bill Ward. Bill Ward ( musician ). Ozzy Osbourne. Ozzy Osbourne. rock. rock music. Birmingham. Birmingham. Black Sabbath. Black Sabbath ( album ). The band experienced multiple line-up changes , with Iommi being the only constant member throughout its history .. Originally formed as a blues rock band , the group soon adopted the Black Sabbath moniker and began incorporating occult themes with horror-inspired lyrics and tuned-down guitars .. rock. rock music. Black Sabbath. Black Sabbath ( album ). They also composed songs about social instability , political corruption and drugs .. Osbourne 's regular use of alcohol and other drugs led to his dismissal from the band in 1979 .. He was replaced by former Rainbow vocalist Ronnie James Dio .. Dio. Dio ( band ). Rainbow. Rainbow ( rock band ). Ronnie James Dio. Ronnie James Dio. Following two albums with Dio , Black Sabbath endured many personnel changes in the 1980s and 1990s that included vocalists Ian Gillan , Glenn Hughes , Ray Gillen and Tony Martin , as well as several drummers and bassists .. Dio. Dio ( band ). Ian Gillan. Ian Gillan. Glenn Hughes. Glenn Hughes. Ray Gillen. Ray Gillen. Tony Martin. Tony Martin ( British singer ). Black Sabbath. Black Sabbath ( album ). In 1992 , Iommi and Butler rejoined Dio and drummer Vinny Appice to record Dehumanizer .. Dio. Dio ( band ). Vinny Appice. Vinny Appice. Dehumanizer. Dehumanizer. The original line-up reunited with Osbourne in 1997 and released a live album Reunion .. Reunion. Reunion ( Black Sabbath album ). Black Sabbath 's final studio album and nineteenth overall , 13 -LRB- 2013 -RRB- , features all of the original members but Ward , who left the band prior to the recording sessions due to a contract dispute .. 13 ( Black Sabbath album ). Black Sabbath. Black Sabbath ( album ). A year after embarking on a farewell tour , the band played their final concert in their home city of Birmingham on 4 February 2017 , after which they broke up .. Birmingham. Birmingham. farewell tour. The End Tour. Iommi has stated , however , that he has not ruled out the possibility of new material or one-off shows under the Black Sabbath name .. Black Sabbath. Black Sabbath ( album ). Black Sabbath are often cited as pioneers of heavy metal music .. heavy metal music. heavy metal music. Black Sabbath. Black Sabbath ( album ). The band helped define the genre with releases such as Black Sabbath -LRB- 1970 -RRB- , Paranoid -LRB- 1970 -RRB- and Master of Reality -LRB- 1971 -RRB- .. Black Sabbath. Black Sabbath ( album ). Paranoid. Paranoid ( album ). Master of Reality. Master of Reality. They were ranked by MTV as the `` Greatest Metal Band '' of all time , and placed second in VH1 's `` 100 Greatest Artists of Hard Rock '' list .. MTV. MTV. VH1. VH1. Rolling Stone magazine ranked them number 85 in their `` 100 Greatest Artists of All Time '' .. Rolling Stone. Rolling Stone. They have sold over 70 million records worldwide .. Black Sabbath were inducted into the UK Music Hall of Fame in 2005 and the Rock and Roll Hall of Fame in 2006 .. Black Sabbath. Black Sabbath ( album ). UK Music Hall of Fame. UK Music Hall of Fame. Rock and Roll Hall of Fame. Rock and Roll Hall of Fame. They have also won two Grammy Awards for Best Metal Performance .. Best Metal Performance. Grammy Award for Best Metal Performance
related.