20803
 But there are plenty of other gems : Reagan going to sleep during Gorbachev 's address to the Moscow conference ; astrologers helping to decide everything from Reagan 's choice of George Bush as his running mate to the president 's schedule ; the director of central intelligence , William Casey , mumbling so badly that Reagan could n't hear a word he said '' the mumbling leading the deaf , '' according to one of the president 's men ; and Reagan trying to persuade a Southern Democrat to support the sale of Awacs to Saudi Arabia by reminding him the Bible tells us that Armageddon will begin in the Middle East and involve the Russians . 
 location contains: Middle East, Saudi Arabia
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, Saudi Arabia 
Answer:
 location contains: Middle East, Saudi Arabia