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Palestinian and Israeli negotiators are headed home with some ideas put forward by President Clinton after failing to reach a breakthrough in their talks with US officials in Washington .
 geographical social political: Palestinian; geographical social political: Israeli; geographical social political: US; geographical social political: Washington; person: Palestinian and Israeli negotiators; person: President; person: President Clinton; person: their; person: US officials in Washington
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: Palestinian, Israeli, US, Washington, Palestinian and Israeli negotiators, President, President Clinton, their, US officials in Washington 
Answer:
 geographical social political: Palestinian; geographical social political: Israeli; geographical social political: US; geographical social political: Washington; person: Palestinian and Israeli negotiators; person: President; person: President Clinton; person: their; person: US officials in Washington