19832
The most extensive series is the group of Buddhist caves at Kanheri , a few miles from Thana , in which are about 109 separate caves , mostly small , however , and architecturally unimportant .
 Kanheri, Thana
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kanheri, Thana