question: What did the a cappella organization founded in 1938 change its name to in 2004 ?
answer: Barbershop Harmony Society
turker_answer: The a cappella organization founded in 1938 changed its name to Barbershop Harmony Society in 2004 .
rule-based: The a cappella organization founded in 1938 changed its name to Barbershop Harmony Society in 2004 .