Cabbagetown vs rookery

Cabbagetown

name
  • A neighbourhood of Toronto, Ontario, Canada, filled with semi-detached Victorian houses. 

  • A neighborhood of Atlanta, Georgia, United States, rebuilt after the American Civil War. A National Register of Historic Places (NRHP-)listed district. 

rookery

noun
  • A place where criminals congregate, often an area of a town or city. 

  • A colony of breeding birds or other animals. 

  • A crowded tenement. 

How often have the words Cabbagetown and rookery occurred in a corpus of books? (source: Google Ngram Viewer )