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Czar Alexander II continually worked to make sure Russia would have a presence in Palestine .
 person: Czar Alexander II; location: Palestine
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: Czar Alexander II, Palestine 
Answer:
 person: Czar Alexander II; location: Palestine