Conversation so far:
Where did Jane Jacobs move?
During the Great Depression, Jane Jacobs moved to New York City.
What state is New York City in?
New York City in located in New York state.
Who did Jane Jacobs move with?
Jane Jacobs moved to New York City with her sister Betty.

Question: What year was this
Self-contained rewrite: What year was Jane Jacobs' move to New York City?