5457
 From Cairo , to Rabat , Morocco , to Riyadh , Saudi Arabia , the order that emerged after World War II long accustomed to encouraging domestic anger against Israel has seen its influence and grip on power challenged in the wave of instability washing across the Middle East . 
 country capital: Morocco, Rabat; country capital: Saudi Arabia, Riyadh
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 country capital: Morocco, Rabat; country capital: Saudi Arabia, Riyadh