What is the relationship between Cathay Pacific and Hong Kong in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

"The group's performance in the first six months of 2015 was considerably better than in the same period in 2014," Cathay Pacific chairman John Slosar said in a statement filed to the Hong Kong stock exchange.

Answer: headquarters_location