41412
The use of soil amendments , including manure , fish , compost and ashes , appears to have begun early , and developed independently in several areas of the world , including Mesopotamia , the Nile Valley and Eastern Asia .
 Mesopotamia, Nile Valley, Eastern Asia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mesopotamia, Nile Valley, Eastern Asia