21747
 American officials said the killing was an ominous development on two counts : first , because it raised concern that Lebanon could plunge back into the civil war that it suffered throughout the 1980 's , and second , because it underscored growing American impatience with the role played by Syria in the Middle East . 
 location contains: Middle East, Lebanon
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, Lebanon