26661
 Seven years earlier , he was honored by ABC News , which named him Man of the Week after he survived the crash of United Airlines Flight 232 in Sioux City , Iowa , and helped save two children on the plane . 
 location contains: Iowa, Sioux City
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:  Iowa, Sioux City 
Answer:
 location contains: Iowa, Sioux City