With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sade is involved in music.
text_B: A composer -LRB- Latin compono ; literally `` one who puts together '' -RRB- is a person who creates or writes music , which can be vocal music -LRB- for a singer or choir -RRB- , instrumental music -LRB- e.g. , for solo piano , string quartet , wind quintet or orchestra -RRB- or music which combines both instruments and voices -LRB- e.g. , opera or art song , which is a singer accompanied by a pianist -RRB- .. Latin. Latin. music. music. vocal music. vocal music. singer. singer. choir. choir. solo piano. piano. string quartet. string quartet. wind quintet. wind quintet. orchestra. orchestra. opera. opera. art song. art song. piano. piano. The core meaning of the term refers to individuals who have contributed to the tradition of Western classical music through creation of works expressed in written musical notation -LRB- e.g. , sheet music scores -RRB- .. music. music. classical music. classical music. musical notation. musical notation. sheet music. sheet music. Many composers are also skilled performers , either as singers , instrumentalists , or conductors .. Examples of composers who are also well known for their ability as performers include J. S. Bach -LRB- an organist -RRB- , Mozart -LRB- violin and piano -RRB- , and Beethoven , Liszt and Chopin -LRB- all skilled pianists -RRB- .. J. S. Bach. Johann Sebastian Bach. organist. pipe organ. Mozart. Wolfgang Amadeus Mozart. violin. violin. piano. piano. Beethoven. Ludwig van Beethoven. Liszt. Franz Liszt. Chopin. Frederic Chopin. Involvement in practical music-making provides a composer with insight into the diverse musical elements needed for a good piece of music and it can give them practical guidance with their compositions .. music. music. In broader usage , `` composer '' can designate people who participate in other musical traditions who create music , as well as those who create music by means other than written notation  : for example , Blues or folk singers and guitarists who create songs through improvisation and recording and popular music writers of musical theatre songs and arrangements .. music. music. Blues. Blues. folk. Folk music. popular music. popular music. musical theatre. musical theatre. In many popular music genres , such as rock and country , musicians who create new songs are typically called songwriters .. music. music. popular music. popular music. rock. rock music. country. country music
related.