15451
However , according to Aristotle 's theology , a form of invariant form exists without matter , beyond the cosmos , powerless and oblivious , in the eternal substance of the unmoved movers .
 Aristotle
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Aristotle