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 It looks like they just wanted to take revenge in a vulgar way ; that was their gift to the Shia for the feast , '' said Khalid al-Dakhil , assistant professor of political sociology at King Saud University in Riyadh , Saudi Arabia , referring to Shiites , who were oppressed under Mr. Hussein and now control Iraq . '' 
 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: Saudi Arabia, Riyadh