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Barak began negotiations today with his hard line opponents in parliament , considering ways to bring them into a coalition government , a development that could keep Israel out of the peace process for months .
 person: Barak; date: today; geographical social political: Israel; date: months
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: Barak, today, Israel, months 
Answer:
 person: Barak; date: today; geographical social political: Israel; date: months