4975
They require Israel to relinquish sovereignty over most of Arab East Jerusalem and the Palestinians to scale back their demand for a return of refugees , but Palestinian chief negotiator Sayeb Erekat says more details are required before both sides can strike a deal .
 geographical social political: Israel; national religious political: Arab; geographical social political: East Jerusalem; national religious political: Palestinians; national religious political: Palestinian; person: Sayeb Erekat
Please list all entity words in the text that fit the category.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} 
Answer:
 geographical social political: Israel; national religious political: Arab; geographical social political: East Jerusalem; national religious political: Palestinians; national religious political: Palestinian; person: Sayeb Erekat