10784
Historically , Palestine was under Turkish ( Ottoman Empire ) rule for four hundred years prior to the days of the British Mandate of Palestine .
 location: Palestine; location: Ottoman Empire; location: British Mandate of 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: Palestine, Ottoman Empire, British Mandate of Palestine 
Answer:
 location: Palestine; location: Ottoman Empire; location: British Mandate of Palestine