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 President Bush welcomed the victory of Mahmoud Abbas as president of the Palestinian Authority on Sunday as administration officials prepared to increase the tempo of American involvement in the Middle East and cautioned that Israel and the Palestinians needed to take concrete steps to capitalize on Mr. Abbas 's election . 
 location contains: Middle East, Israel
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Middle East, Israel 
Answer:
 location contains: Middle East, Israel