128744
Classical results on abelian varieties show that if K has characteristic zero , or characteristic ℓ where the prime number p ≠ ℓ , then Tp ( G ) is a free module over Zp of rank 2d , where d is the dimension of G. In the other case , it is still free , but the rank may take any value from 0 to d ( see for example Hasse – Witt matrix ) .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None