Question: When did george gershwin write rhapsody in blue?
Disambiguated questions and answers: question: When did george gershwin start to write rhapsody in blue?
When did george gershwin finish writing rhapsody in blue?
answer: January 7
January 7, 1924
February 4
February 4, 1924
Natural Questions answer: 1924 (from the Wikipedia article "Rhapsody in Blue")