homeless shelter vs rest home

homeless shelter

noun
  • A building set up to provide for the needs of homeless people; often including shelter, food, sanitation and other forms of support. 

  • A sanctuary for the temporary housing of domesticated animals without a home. 

rest home

noun
  • A place of residence for people who require constant nursing care and have significant deficiencies with activities of daily living, such as the elderly and younger adults with physical disabilities. 

How often have the words homeless shelter and rest home occurred in a corpus of books? (source: Google Ngram Viewer )