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A Phanariote ruler ( domnitor ) of the Ghica family , Grigore Ghica was assassinated by the Ottomans for opposing the annexation of the northwestern part of Moldavia ( later named Bukovina ) by the Habsburg Empire .
 location: Ghica family; person: Grigore Ghica; location: Ottomans
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: Ghica family, Grigore Ghica, Ottomans 
Answer:
 location: Ghica family; person: Grigore Ghica; location: Ottomans