21892
A senior White House official said Mr. Ross intends to meet separately with Israeli Prime Minister Ehud Barak and Palestinian leader Yasser Arafat .
 organization: White House; person: Ross; national religious political: Israeli; person: Ehud Barak; national religious political: Palestinian; person: Yasser Arafat
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: White House, Ross, Israeli, Ehud Barak, Palestinian, Yasser Arafat 
Answer:
 organization: White House; person: Ross; national religious political: Israeli; person: Ehud Barak; national religious political: Palestinian; person: Yasser Arafat