71498
Within a few years , he extended his control from Khorasan in the west to Kashmir and North India in the east , and from the Amu Darya in the north to the Arabian Sea in the south .
 Khorasan, Kashmir, North India, Amu Darya, Arabian Sea
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Khorasan, Kashmir, North India, Amu Darya, Arabian Sea