With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Australian continent was discovered by Europeans in 1606.
text_B: Robert Waltrip `` Bobby '' Short -LRB- September 15 , 1924 -- March 21 , 2005 -RRB- was an American cabaret singer and pianist , best known for his interpretations of songs by popular composers of the first half of the 20th century such as Rodgers and Hart , Cole Porter , Jerome Kern , Harold Arlen , Richard A. Whiting , Vernon Duke , Noel Coward and George and Ira Gershwin .. cabaret. cabaret. Rodgers and Hart. Rodgers and Hart. Cole Porter. Cole Porter. Jerome Kern. Jerome Kern. Harold Arlen. Harold Arlen. Richard A. Whiting. Richard A. Whiting. Vernon Duke. Vernon Duke. Noel Coward. Noel Coward. George. George Gershwin. Ira Gershwin. Ira Gershwin. He also championed African-American composers of the same period such as Eubie Blake , James P. Johnson , Andy Razaf , Fats Waller , Duke Ellington and Billy Strayhorn , presenting their work not in a polemical way , but as simply the obvious equal of that of their white contemporaries .. African-American. African-American. Eubie Blake. Eubie Blake. James P. Johnson. James P. Johnson. Andy Razaf. Andy Razaf. Fats Waller. Fats Waller. Duke Ellington. Duke Ellington. Billy Strayhorn. Billy Strayhorn. His dedication to his great love -- what he called the `` Great American Song '' -- left him equally adept at performing the witty lyrics of Bessie Smith 's `` Gim me a Pigfoot -LRB- And a Bottle of Beer -RRB- '' or Gershwin and Duke 's `` I Ca n't Get Started '' .. Bessie Smith. Bessie Smith. Short stated his favorite songwriters were Ellington , Arlen and Kern , and he was instrumental in spearheading the construction of the Ellington Memorial in New York City .. New York City. New York City. New York. New York ( state ). He was a personal friend of Tom Jobim and was present during the composer 's final days in New York City .. New York City. New York City. New York. New York ( state ). Tom Jobim. Tom Jobim
not_related.