28455
 Mr. Zarqawi has long made it clear that he sees Iraq as a stepping stone to the larger goal of overthrowing what he believes to be corrupt and secular regimes across the Arab world and re-establishing the Islamic Caliphate that reigned over the Middle East for centuries . 
 location contains: Middle East, Iraq
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:
 location contains: Middle East, Iraq