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Centuries before the arrival of Islam in the 7th Century , parts of Balochistan was ruled by the Paratarajas , an Indo-Scythian dynasty .
 location: Balochistan; location: Paratarajas
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: Balochistan, Paratarajas 
Answer:
 location: Balochistan; location: Paratarajas