23527
It fell into disuse during the classical period and thereafter with some of its functions taken by the genitive and others by the dative ; the genitive had functions belonging to the Proto-Indo-European genitive and ablative cases .
 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