5006
According to the  Brussels-based  World Steel Association  CSC  which is largely state-owned was the 26th-largest steel producer in the world in 2008 .
 city of headquarters: Brussels-based, CSC
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Brussels-based, CSC 
Answer:
 city of headquarters: Brussels-based, CSC