30790
In the former role , it was later replaced in the classic Greek alphabet by Eta ( Η ) , which was taken over from eastern Ionic alphabets , while in the latter role it was replaced by the digraph spelling ΕΙ .
 location: Eta
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Eta 
Answer:
 location: Eta