Context: In 1945, the first formal women's barbershop organization, Sweet Adelines, was formed. In 1953 Sweet Adelines became an international organization, although it didn't change its name to Sweet Adelines International until 1991. The membership of nearly 25,000 women, all singing in English, includes choruses in most of the fifty United States as well as in Australia, Canada, England, Finland, Germany, Ireland, Japan, New Zealand, Scotland, Sweden, Wales and the Netherlands. Headquartered in Tulsa, Oklahoma, the organization encompasses more than 1,200 registered quartets and 600 choruses.

Question: What is the name of the first female barbershop organization?
Answer: Sweet Adelines

Question: When did the Sweet Adelines change their name to acknowledge their international reach?
Answer: 1991

Question: How many women are members of the Sweet Adelines?
Answer: nearly 25,000

Question: Where is the Sweet Adelines HQ?
Answer: Tulsa, Oklahoma

Question: In what year did the Sweet Adelines become an international group?
Answer: 1953

Question: What group was formed in 1953?
Answer: Unanswerable

Question: In 1945 what did Sweet Adelines change its name to?
Answer: Unanswerable

Question: How many women from Japan are members of the Sweet Adelines?
Answer: Unanswerable

Question: How many Australian choruses are registered with the organization?
Answer: Unanswerable

Question: In what year did Sweet Adelines become a German organization?
Answer: Unanswerable