144492
The rock garden or Rock Garden of Chandigarh is a Sculpture garden in Chandigarh , India , also known as Nek Chand 's Rock Garden after its founder Nek Chand , a government official who started the garden secretly in his spare time in 1957 .
 Chandigarh, Chandigarh, India, Nek Chand, Nek Chand
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chandigarh, Chandigarh, India, Nek Chand, Nek Chand