With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Weeknd released his third studio album in 2017.
text_B: A carillon -LRB- -LSB- ˈkærəlɑːn -RSB- or -LSB- kəˈrɪljən -RSB- -LSB- kaʁijɔ -RSB- -RRB- is a musical instrument that is typically housed in the bell tower -LRB- belfry -RRB- of a church or municipal building .. musical instrument. musical instrument. bell tower. bell tower. church. Church ( building ). municipal. municipal. bell. bell ( instrument ). The instrument consists of at least 23 cast bronze , cup-shaped bells , which are played serially to produce a melody , or sounded together to play a chord .. A traditional manual carillon is played by striking a keyboard -- the stick-like keys of which are called batons -- with the fists , and by pressing the keys of a pedal keyboard with the feet .. keyboard. musical keyboard. pedal keyboard. pedal keyboard. The keys mechanically activate levers and wires that connect to metal clappers that strike the inside of the bells , allowing the performer on the bells , or carillonneur / carillonist to vary the intensity of the note according to the force applied to the key .. Although unusual , real carillons have occasionally been fitted to theatre organs -LRB- instead of the metal bars or chimes more often used in simulation -RRB- , such as the Christie organ installed at the Regal Cinema , Marble Arch , in London .. theatre organs. theatre organs. Christie organ. William Hill & Son & Norman & Beard Ltd.. A carillon-like instrument with fewer than 23 bells is called a chime .. chime. Chime ( bell instrument ). The carillon is the second heaviest of all extant musical instruments , only ranking behind the largest pipe organs .. largest pipe organs. List of pipe organs#The largest pipe organs in the world. The heaviest carillon in the world -LRB- at Riverside Church in New York City -RRB- weighs over 100 tons , whereas the Wanamaker organ in Philadelphia weighs 287 tons .. The word `` carillon '' is from the French quadrillon , meaning four bells .. In German , a carillon is also called a Glockenspiel ; while the percussion instrument called a `` glockenspiel '' by English speakers is often called a carillon in French .. percussion instrument. percussion instrument. glockenspiel. glockenspiel
not_related.