Analyze the relationship between 'Tribune Publishing' and 'Chicago' within the context of the input sentence.
Options: owner of, headquarters location, industry, manufacturer

It started with Agence France Press and has since included distribution deals with Tribune Publishing ( Los Angeles Times , Chicago Tribune and a TV network), Nippon News, the Czech newsagency CTK, the Japanese newsagency Afio and Getty Images, the world's leading visual communications company.
headquarters location