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he ' ll join israeli prime minister ehud barak and palestinian authority president yasser arafat tomorrow at what ' s expected to be a one - day meeting .
 geographical social political: israeli; geographical social political: palestinian authority; person: he; person: israeli prime minister; person: israeli prime minister ehud barak; person: palestinian authority president; person: palestinian authority president yasser arafat
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: israeli; geographical social political: palestinian authority; person: he; person: israeli prime minister; person: israeli prime minister ehud barak; person: palestinian authority president; person: palestinian authority president yasser arafat