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In 1887 , with Avetis Nazarbekian and others , he founded the Hunchak and the Social Democrat Hunchakian Party , the first socialist party in the Ottoman Empire and the Middle East .
 person: Avetis Nazarbekian; organization: Hunchak; organization: Social Democrat Hunchakian Party; location: Ottoman Empire; location: Middle East
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: Avetis Nazarbekian, Hunchak, Social Democrat Hunchakian Party, Ottoman Empire, Middle East 
Answer:
 person: Avetis Nazarbekian; organization: Hunchak; organization: Social Democrat Hunchakian Party; location: Ottoman Empire; location: Middle East